Interstate 4 (I-4) is an
Interstate Highway located entirely within the U.S. state of
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
, maintained by the
Florida Department of Transportation
The Florida Department of Transportation (FDOT) is a decentralized agency charged with the establishment, maintenance, and regulation of public transportation in the state of Florida. The department was formed in 1969. It absorbed the powers of t ...
(FDOT). Spanning along a generally southwest–northeast axis, I-4 is entirely
concurrent
Concurrent means happening at the same time. Concurrency, concurrent, or concurrence may refer to:
Law
* Concurrence, in jurisprudence, the need to prove both ''actus reus'' and ''mens rea''
* Concurring opinion (also called a "concurrence"), a ...
with State Road 400 (SR 400). In the west, I-4 begins at an interchange with
I-275 Interstate 275 (I-275) may refer to:
*Interstate 275 (Florida), a loop through Tampa, St. Petersburg, and Bradenton in Florida
*Interstate 275 (Michigan), a western bypass of Detroit, Michigan
* Interstate 275 (Ohio–Indiana–Kentucky), a full bel ...
in
Tampa. I-4 intersects with several major
expressways as it traverses
Central Florida
Central Florida is a region of the U.S. state of Florida. Different sources give different definitions for the region, but as its name implies it is usually said to comprise the central part of the state, including the Tampa Bay area and the Gr ...
, including
U.S. Route 41
U.S. Route 41, also U.S. Highway 41 (US 41), is a major north–south United States Numbered Highway that runs from Miami, Florida, to the Upper Peninsula of Michigan. Until 1949, the part in southern Florida, from Naples to Miami, ...
(US 41) in Tampa;
US 301 near
Riverview;
I-75
Interstate 75 (I-75) is a major north–south Interstate Highway in the Great Lakes and Southeastern regions of the United States. As with most Interstates that end in 5, it is a major cross-country, north–south route, traveling from St ...
near
Brandon
Brandon may refer to:
Names and people
*Brandon (given name), a male given name
*Brandon (surname), a surname with several different origins
Places
Australia
*Brandon, a farm and 19th century homestead in Seaham, New South Wales
*Brandon, Q ...
;
US 98 in
Lakeland;
US 27 in unincorporated
Davenport;
US 192 in
Celebration;
Florida's Turnpike in
Orlando
Orlando () is a city in the U.S. state of Florida and is the county seat of Orange County. In Central Florida, it is the center of the Orlando metropolitan area, which had a population of 2,509,831, according to U.S. Census Bureau figures re ...
; and
US 17 and
US 92 in multiple junctions. In the east, I-4 ends at an interchange with
I-95
Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from US Route 1 (US 1) in Miami, Florida, to the Houlton–Woodstock Border Crossing between Maine and the Canadia ...
in
Daytona Beach, while SR 400 continues for roughly another and ends at an intersection with
US 1 on the city line of Daytona Beach and
South Daytona.
Construction on I-4 began in 1958; the first segment opened in 1959, and the entire highway was completed in 1965. The "I-4 Ultimate" project oversaw the construction of
variable-toll express lanes and numerous redevelopments through the stretch of highway extending from
Kirkman Road (SR 435, exit 75) in Orlando to
SR 434 (exit 94) in
Longwood. The project broke ground in 2015, and the express lanes opened to traffic on February 26, 2022. Previously, the
median of I-4 between Tampa and Orlando was the planned route of a now-cancelled
high-speed rail line. From a political standpoint, the "I-4 corridor" is a strategic region given the large number of
undecided voters in a large
swing state
In American politics, the term swing state (also known as battleground state or purple state) refers to any state that could reasonably be won by either the Democratic or Republican candidate in a statewide election, most often referring to pres ...
.
Route description
![Westbound Interstate 4 in Tampa approaching Malfunction Junction 3](https://upload.wikimedia.org/wikipedia/commons/f/fc/Westbound_Interstate_4_in_Tampa_approaching_Malfunction_Junction_3.jpg)
I-4 maintains a diagonal, northeast–southwest route for much of its length, although it is signed east–west. It roughly follows the original path of the
Sanford-Tampa Railroad Line built by Henry Plant in 1884.
The highway starts its eastward journey at an interchange with I-275—known as "Malfunction Junction"—near
Downtown Tampa and is the starting point for
mile marker
A milestone is a numbered marker placed on a route such as a road, railway line, canal or boundary. They can indicate the distance to towns, cities, and other places or landmarks; or they can give their position on the route relative to s ...
s and
exit number
An exit number is a number assigned to a road junction, usually an exit from a freeway. It is usually marked on the same sign as the destinations of the exit. In some countries, such as the United States, it is also marked on a sign in the go ...
s (which are mileage-based). Just east of Malfunction Junction, I-4 passes along the north side of Tampa's
Ybor City district, where a mile-long
connector links to the
Lee Roy Selmon Expressway
The Lee Roy Selmon Expressway is a all-electronic, limited access toll road in Hillsborough County, Florida, It connects the South Tampa neighborhood near MacDill Air Force Base with Downtown Tampa and the bedroom community of Brandon. The ex ...
(SR 618) and
Port Tampa Bay
Port Tampa Bay, known as the Port of Tampa until January 2014, is the largest port in the state of Florida and is overseen by the Tampa Port Authority, a Hillsborough County, Florida, Hillsborough County agency. The port is located in Tampa, Flori ...
. I-4 continues east past the
Florida State Fairgrounds
The Florida State Fairgrounds is located in East Lake-Orient Park, Florida. In addition to holding the annual Florida State Fair, the fairgrounds also host a wide variety of other events throughout the year. The 2022 Florida State Fair took plac ...
towards a
turbine interchange (uncommon in the U.S.) with I-75.
After passing near the eastern suburbs of
Hillsborough County—including
Brandon
Brandon may refer to:
Names and people
*Brandon (given name), a male given name
*Brandon (surname), a surname with several different origins
Places
Australia
*Brandon, a farm and 19th century homestead in Seaham, New South Wales
*Brandon, Q ...
and
Plant City
Plant City is an incorporated city in Hillsborough County, Florida, United States, approximately midway between Brandon and Lakeland along Interstate 4. The population was 39,764 at the 2020 census.
Despite many thinking it was named for flora ...
—it enters
Polk County Polk County is the name of twelve counties in the United States, all except two named after president of the United States James Knox Polk:
* Polk County, Arkansas
* Polk County, Florida
* Polk County, Georgia
* Polk County, Iowa
* Polk Count ...
, where I-4 crosses along the north side of
Lakeland. The
Polk Parkway
State Road 570 (SR 570), also known as the Polk Parkway, is a , limited-access toll road which runs through Polk County, Florida. It is operated as part of Florida's Turnpike Enterprise system of limited-access expressways. The Polk Parkway ...
(SR 570) forms a semi-loop through Lakeland's southern suburbs and returns to I-4 at the
Florida Polytechnic University
Florida Polytechnic University (Florida Poly) is a public university in Lakeland, Florida. Created as an independent university in 2012, it is the newest of the 12 institutions in the State University System of Florida. It is the state's only p ...
campus, near
Polk City; it does not serve as a
bypass route
A bypass is a road or highway that avoids or "bypasses" a built-up area, town, or village, to let through traffic flow without interference from local traffic, to reduce congestion in the built-up area, and to improve road safety. A bypass spe ...
for I-4 traffic. Just after the western junction with the Polk Parkway, I-4 turns from an eastward to a northeastward heading. Between
SR 33 (at exit 38) and
US 27, I-4 passes through the fog-prone
Green Swamp, although the landscape beside the highway is mostly forest as opposed to water-logged swampland. Ten
variable-message sign
A variable- (also changeable-, electronic-, or dynamic-) message sign, often abbreviated VMS, CMS, or DMS, and in the UK known as a matrix sign,
is an electronic traffic sign often used on roadways to give travelers information about special ...
s and dozens of cameras & vehicle detection systems monitor this stretch of mostly-rural highway as a result of several large, deadly
pile-ups caused by dense fog.
![I-4 WB 1 mi to FL 535](https://upload.wikimedia.org/wikipedia/commons/3/30/I-4_WB_1_mi_to_FL_535.jpg)
At mile 57, I-4 enters
Osceola County and, soon thereafter, intersects the Orlando area's beltways: the incomplete
Western Expressway (SR 429) on the western side and the
Central Florida GreeneWay (SR 417) which rounds the eastern side before returning to I-4 in Sanford. Additionally, an exit to World Drive (signed as just "Disney World") runs north as a limited-access highway into the
Walt Disney World Resort
The Walt Disney World Resort, also called Walt Disney World or Disney World, is an entertainment resort complex in Bay Lake and Lake Buena Vista, Florida, United States, near the cities of Orlando and Kissimmee. Opened on October 1, 1971, ...
and an electric
pylon in the shape of
Mickey Mouse can be seen on the southwest corner of the intersection. The single GreeneWay/World Drive exit (exit 62) also marks an abrupt change from rural to suburban/urban landscape. The highway passes beside
Celebration and
Kissimmee
Kissimmee ( ) is the largest city and county seat of Osceola County, Florida, United States. As of the 2020 census, the population was 79,226. It is a Principal City of the Orlando-Kissimmee-Sanford, Florida, Metropolitan Statistical Area, wh ...
on the east side and Walt Disney World Resort (not visible) on the west side.
For the next , I-4 passes through the
Orlando metropolitan area
The Orlando metropolitan area, commonly referred to as Greater Orlando, Metro Orlando, Central Florida as well as for U.S. Census purposes as the Orlando–Kissimmee–Sanford, Florida Metropolitan Statistical Area, is a metropolitan area in the ...
, where the highway forms the main north–south artery. It enters
Orange County
Orange County most commonly refers to:
*Orange County, California, part of the Los Angeles metropolitan area
Orange County may also refer to:
U.S. counties
*Orange County, Florida, containing Orlando
*Orange County, Indiana
*Orange County, New ...
, passes through Walt Disney World Resort, and by
SeaWorld Orlando
SeaWorld Orlando is a theme park and marine zoological park, in Orlando, Florida. It is owned and operated by SeaWorld Parks & Entertainment. When combined with its neighbor Discovery Cove and Aquatica, it forms SeaWorld Parks and Resorts Or ...
&
Universal Orlando
Universal Orlando Resort, commonly known as Universal Orlando or simply Universal, formerly Universal Studios Escape, is an American theme park and entertainment resort Building#Complex, complex based in Orlando, Florida. The resort is operate ...
—and intersects all of the area's major
toll road
A toll road, also known as a turnpike or tollway, is a public or private road (almost always a controlled-access highway in the present day) for which a fee (or ''Toll (fee), toll'') is assessed for passage. It is a form of road pricing typically ...
s, including the
Beachline Expressway (SR 528),
Florida's Turnpike, and the
East-West Expressway (SR 408). Orlando's main
tourist strip—
International Drive
International Drive, commonly known as I-Drive, is a major thoroughfare in Orlando, Florida, United States, and is the city's main tourist strip. I-Drive is located several miles southwest of proper Downtown Orlando in the southernmost limits ...
—runs parallel and no more than from I-4 between Kissimmee and Florida's Turnpike. Between Michigan St. and Kaley Ave. (about mile 81), I-4 turns due north (while still being signed east–west), heading past
Downtown Orlando and its northern suburbs. A section of I-4 from west of SR 435 to east of SR 434 (miles 75–96) underwent a $2.3 billion reconstruction, and was completed on February 26, 2022. This project replaced most bridges, changed the configurations of many intersections, and adds two
express toll lanes—named ''I-4 Express''—in each direction (details in the
I-4 Ultimate section).
After passing along the west side of Downtown Orlando, I-4 continues through the city's northern suburbs—including
Winter Park,
Maitland
Maitland is an English and Scottish surname. It arrived in Britain after the Norman conquest of 1066. There are two theories about its source. It is either a nickname reference to "bad temper/disposition" (Old French, ''Maltalent''; Anglo Norm ...
,
Altamonte Springs
Altamonte Springs is a suburban city in central Florida in Seminole County, Florida, United States, which had a population of 46,231 at the 2020 United States Census. The city is in the northern suburbs of the Orlando–Kissimmee–Sanford Metr ...
, and
Sanford. Around mile 91, I-4 enters
Seminole County and, soon thereafter, shifts to a northeast heading. The Seminole Expressway (SR 417), after passing around the east side of the Orlando metropolitan area, has its northern terminus (exit 101B) at I-4 in Sanford. This intersection will also connect with the
Wekiva Parkway (SR 429), currently under construction, when it is completed in mid-2023, at which point a full beltway (SR 429 & SR 417; concurrent with I-4 for ) around the Orlando metro area will be available. On October 21, 2022, the first part of this connection opened to traffic, with the westbound I-4 to southbound SR 429 ramp opening to traffic, along with the section of the southbound lanes between the ramp and SR 46.
![Florida I4eb End, Exit 132A](https://upload.wikimedia.org/wikipedia/commons/a/a8/Florida_I4eb_End%2C_Exit_132A.jpg)
North of Sanford, I-4 is carried by the
St. Johns River Veterans Memorial Bridge
The original St. Johns River Bridge was a four-lane concrete-and-steel causeway bridge constructed over the St. Johns River at the west outlet of Lake Monroe (Florida), Lake Monroe. It is a part of Interstate 4, and spans the border between Sem ...
over the
St. Johns River
The St. Johns River ( es, Río San Juan) is the longest river in the U.S. state of Florida and its most significant one for commercial and recreational use. At long, it flows north and winds through or borders twelve counties. The drop in eleva ...
at the mouth of
Lake Monroe. Along the bridge, I-4 enters
Volusia County
Volusia County (, ) is located in the east-central part of the U.S. state of Florida, stretching between the St. Johns River and the Atlantic Ocean. As of the 2020 census, the county was home to 553,543 people, an increase of 11.9% from the 2 ...
and passes
Deltona
Deltona is a city in central Florida and the most populous city in Volusia County. It is located on the northern shore of Lake Monroe along the St. Johns River in central Florida. As of the 2020 census, the city population was 93,692. The cit ...
&
DeLand. The segment north of
SR 44 has been widened from four to six lanes. Completed in winter 2016–17, the entire length of I-4 has at least 6 lanes (3+ per direction). I-4 terminates at a junction with I-95 in Daytona Beach.
SR 400 continues east into Daytona Beach to US 1.
Services
I-4 has two pairs of
rest area
A rest area is a public facility located next to a large thoroughfare such as a motorway, expressway, or highway, at which drivers and passengers can rest, eat, or refuel without exiting onto secondary roads. Other names include motorway serv ...
s, one near
Polk City and the other near
Longwood. At each location, there are separate facilities on opposite sides of the freeway that provide services to traffic in both directions. The rest areas all provide handicapped facilities with restrooms, picnic tables, drinking water, pet exercise areas, outside night lights, telephones, vending machines, and nighttime security.
FDOT closed a pair of rest areas at the Daryl Carter Parkway overpass (mile 70) near
Lake Buena Vista Buena Vista, meaning "good view" in Spanish, may refer to:
Places Canada
* Bonavista, Newfoundland and Labrador, with the name being originally derived from “Buena Vista”
*Buena Vista, Saskatchewan
*Buena Vista, Saskatoon, a neighborhood in ...
in early 1999 and replaced them with
retention pond
A retention basin, sometimes called a wet pond, wet detention basin, or stormwater management pond (SWMP), is an artificial pond with vegetation around the perimeter and a permanent pool of water in its design. It is used to manage stormwater ...
s to serve runoff from an additional lane in each direction of I-4. Another former rest area, without any bathrooms, existed on the eastbound side near mile 127 in
Volusia County
Volusia County (, ) is located in the east-central part of the U.S. state of Florida, stretching between the St. Johns River and the Atlantic Ocean. As of the 2020 census, the county was home to 553,543 people, an increase of 11.9% from the 2 ...
.
A pair of
weigh station
A weigh station is a checkpoint along a highway to inspect vehicular weights and safety compliance criteria. Usually, trucks and commercial vehicles are subject to the inspection.
Weigh stations are equipped with truck scales, some of which are ...
s including
weigh in motion
Weigh-in-motion or weighing-in-motion (WIM) devices are designed to capture and record the axle weights and gross vehicle weights as vehicles drive over a measurement site. Unlike static scales, WIM systems are capable of measuring vehicles ...
scales is present at mile 12 between Tampa and Plant City. They were opened in January 2009 to replace a pair just west of the
SR 566 interchange at mile 19.
History
![Tampa-St](https://upload.wikimedia.org/wikipedia/commons/2/2e/Tampa-St._Petersburg%2C_Florida_1955_Yellow_Book.jpg)
I-4 was one of the first Interstate Highways to be constructed in Florida, with the first section opening between Plant City and
Lakeland in 1959. By early 1960, the
Howard Frankland Bridge
The W. Howard Frankland Bridge is the central bridge spanning Old Tampa Bay from St. Petersburg, Florida to Tampa, Florida. It is one of three bridges connecting Hillsborough County and Pinellas County; the others being Gandy Bridge and Cour ...
was opened to traffic, as well as the segment from the Hillsborough Avenue/US 301 junction in Tampa to Plant City. The stretch from Lake Monroe to
Lake Helen, including the original
St. Johns River Bridge also opened during that period. The segment from Tampa to Orlando was complete by 1962. By the mid-1960s, several segments were already complete, including Malfunction Junction in Tampa and parts of I-4 through Orlando. The original western terminus was set at Central Avenue (
County Road 150/CR 150) in
St. Petersburg
Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...
, though a non-Interstate extension would have continued south and west to
Pasadena
Pasadena ( ) is a city in Los Angeles County, California, northeast of downtown Los Angeles. It is the most populous city and the primary cultural center of the San Gabriel Valley. Old Pasadena is the city's original commercial district.
...
. Proposed I-4 was later extended southwest to the present location of I-275 exit 20, with a planned temporary end at
US 19 and 13th Avenue South, and a continuation to the
Sunshine Skyway was also designated as part of I-4. Construction was stalled at 9th Street North (
CR 803) for several years.
![I-4 east exits 111A-B](https://upload.wikimedia.org/wikipedia/commons/c/c7/I-4_east_exits_111A-B.jpg)
The entire Interstate Highway was completed by the late 1960s; however, the western terminus was truncated to Malfunction Junction in 1971 when I-75 was extended over the Frankland Bridge. Eventually, that stretch was again redesignated to become part of I-275.
In maps and atlases dating to the 1950s, 1960s, and 1970s, the Tampa–St. Petersburg section of I-4/I-275 was marked as the Tampa Expressway. The Orlando segment was marked as the Orlando Expressway. Both names have since faded from maps.
Although many post-1970 interchanges along I-4 were constructed before the recent widening projects, they were designed with I-4 expansion in mind. In other words, there is enough room available to widen I-4 to up to ten lanes without extensively modifying the interchanges. Some of these interchanges include the I-75 stack (constructed in the 1980s) and several interchanges serving the Walt Disney World Resort (constructed in the late 1980s and early 1990s).
In 2002, I-4, along with most of Florida's interstates, switched over from a sequential exit numbering system to a
mileage-based exit numbering system.
A section of I-4 between Daytona Beach and Orlando, called the "dead zone", is rumored to be haunted. In 2010, the East Central Florida Regional Planning Council (ECFRPC), using
GIS technology, performed an analysis to determine if this identified zone had an increased fatality rate related to crashes. The analysis, which compared this section of I-4 to several other dangerous I-4 sections, found that, while the dead zone area did not have the highest accident or fatality rate, it did identify that the percentage of fatality to accident was significantly higher in this location. Multiple hurricanes, including three category 4 hurricanes (
Donna
Donna may refer to the short form of the honorific ''nobildonna'', the female form of Don (honorific) in Italian.
People
* Donna (given name); includes name origin and list of people and characters with the name
* Roberto Di Donna (born 1968), ...
,
Charley, and
Ian
Ian or Iain is a name of Scottish Gaelic origin, derived from the Hebrew given name (Yohanan, ') and corresponding to the English name John. The spelling Ian is an Anglicization of the Scottish Gaelic forename ''Iain''. It is a popular name in Sc ...
) have also passed over that area.
The median of I-4 between Tampa and Orlando was slated to be used for the
Florida High Speed Rail
The Florida High-Speed Corridor is a canceled high-speed rail project in the U.S. state of Florida. Initial service would have run between the cities of Tampa and Orlando, with plans to then extend service to South Florida, terminating in Miami. ...
line between those cities. As a result of a state constitutional amendment to build a high speed rail system between its five largest cities passed by voters in 2000, construction projects on I-4 included a wide median to accommodate a high speed rail line. The high speed rail project was cancelled in 2004, but revived again in 2009. In 2010, the federal government awarded Florida over $2 billion—nearly the entire projected construction cost—to build the line, with work on the project to begin in 2011 and be completed by 2014. However, Governor
Rick Scott's rejection of the funding ended the project.
On January 9, 2008, 70 vehicles were involved in a large pileup on I-4 near
Polk City. The pileup was caused by an unexpected thick morning fog that was mixed with a scheduled—and approved—environmental burn by the
Florida Fish and Wildlife Conservation Commission
The Florida Fish and Wildlife Conservation Commission (FWC) is a Florida government agency founded in 1999 and headquartered in Tallahassee. It manages and regulates the state's fish and wildlife resources, and enforces related laws. Officers ar ...
. The fog drifted across I-4, mixing with the smoke, reducing visibility to near-zero conditions. Four people were killed and 38 were injured. The section of I-4 did not re-open until the next day, January 10.
Tampa area
![I-4 WB 2 miles to I-75](https://upload.wikimedia.org/wikipedia/commons/1/19/I-4_WB_2_miles_to_I-75.jpg)
The I-4/I-275 interchange (Malfunction Junction) was rebuilt from 2002 to 2007, and I-4 has been widened from four to six lanes (with eight lanes in certain segments).
Eastbound I-4 shifted to its new, permanent alignment between Malfunction Junction and 50th Street on August 8, 2006. The new alignment includes a right-lane ramp exit/entry at the 22nd Street/21st Street Interchange (The previous left-lane configuration was causing hazardous conditions to commuters since its opening in 2005). On August 11, 2006, a fourth lane opened on eastbound I-4 between the downtown junction and 50th Street (led in by a newly opened third lane on the eastbound I-4 ramp from northbound I-275). And, on August 18, the new westbound alignment, just west of 50th Street, opened. The newly opened lanes will improve flow throughout the interchange. The 50th Street overpass, however, would not be complete until late 2007. Also, the eastbound I-4 exit ramp to Columbus Drive/50th Street is situated to the left-hand side of the highway (as opposed to its former right-hand side exit). This exit shift went into effect in spring 2006 and is part of the new, permanent interstate configuration.
In Tampa, the exit to 40th Street (
SR 569), exit 2, was closed and demolished in late 2005 due to the ongoing reconstruction of I-4 and to accommodate
a proposed connector highway with the
Lee Roy Selmon Expressway
The Lee Roy Selmon Expressway is a all-electronic, limited access toll road in Hillsborough County, Florida, It connects the South Tampa neighborhood near MacDill Air Force Base with Downtown Tampa and the bedroom community of Brandon. The ex ...
.
The interchange with what is today I-75 was constructed in the early 1980s.
Orlando area
As Orlando grew in the 1970s and 1980s, traffic became a growing concern, especially after the construction of the original interchange with the
East–West Expressway in 1973, which proved to become a principal bottleneck. The term "highway hostages" was coined in the 1980s to describe people stuck in long commutes to and from Orlando on I-4.
![Orlando, Florida - Downtown from I-4 East](https://upload.wikimedia.org/wikipedia/commons/3/33/Orlando%2C_Florida_-_Downtown_from_I-4_East.jpg)
In the early-to-mid 1990s, several interchanges near Kissimmee were constructed or upgraded to accommodate increasing traffic going to and from Walt Disney World Resort. However, I-4's main lanes were not widened in the process. Around the same time, SR 417 was extended to I-4. Improvements to the US 192 junction were completed in 2007.
The
St. Johns River Veterans Memorial Bridge
The original St. Johns River Bridge was a four-lane concrete-and-steel causeway bridge constructed over the St. Johns River at the west outlet of Lake Monroe (Florida), Lake Monroe. It is a part of Interstate 4, and spans the border between Sem ...
, a two-span, six-lane replacement to the original four-lane bridge over the
St. Johns River
The St. Johns River ( es, Río San Juan) is the longest river in the U.S. state of Florida and its most significant one for commercial and recreational use. At long, it flows north and winds through or borders twelve counties. The drop in eleva ...
northeast of Orlando, was completed in 2004.
During the early 2000s,
tolled express lanes were being planned in the Orlando area as a traffic congestion relief technique for
rush hour commuters. The name for them was to be Xpress 400, numbered after the state road designation for I-4. The express lanes were slated to extend from
Universal Orlando
Universal Orlando Resort, commonly known as Universal Orlando or simply Universal, formerly Universal Studios Escape, is an American theme park and entertainment resort Building#Complex, complex based in Orlando, Florida. The resort is operate ...
, east to SR 434 in
Longwood, and tolls were to be
collected electronically via transponders like
SunPass and Central Florida Expressway Authority's E-Pass, with prices dependent on the congestion of the eight main lanes. However, the project was effectively banned by the passage of the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users, SAFETEA-LU Federal transportation bill in 2005, introduced by United States House of Representatives, U.S. Representative John Mica. The plan for tolled express lanes is now moving forward as part of the $2.3 billion I-4 Ultimate project (see ).
Interim improvements to the interchange at Florida State Road 408, SR 408 were completed at the end of 2008. The eastbound exit to Robinson Street (Florida State Road 526, SR 526) permanently closed on April 25, 2006, to make way for construction of the new eastbound onramp from Florida State Road 408, SR 408. The westbound offramp to Gore Street was permanently closed in the same project on November 2, 2008.
The new overpass from I-4 west to John Young Parkway (CR 423) opened the morning of April 27, 2006.
Recent history
Recent widening
The final four-lane segment of I-4, from SR 44 to I-95, was widened to six lanes. Completed in winter 2016–17, the whole highway is at least six lanes wide.
I-4 Ultimate Project
![I-4 Ultimate Express Lanes](https://upload.wikimedia.org/wikipedia/commons/5/5e/I-4_Ultimate_Express_Lanes.jpg)
A $2.3 billion (in year-of-expenditure dollars) project—dubbed I-4 Ultimate—is reconstructing a stretch of I-4 through Orlando from SR 435 (exit 75) east to SR 434 (exit 94). The most noticeable change is the addition of four High occupancy/toll and express toll lanes, variable-toll express lanes along this section, called I-4 Express.
The toll rates maintain an average speed of . Additionally, the general-use lanes were rebuilt, 15 major interchanges were reconfigured, 53 new bridges were added, and 75 bridges were replaced.
A pedestrian bridge was built over the highway near Maitland Boulevard, with a second pedestrian bridge being built over SR 435 at the intersection with both Major Boulevard and Tom Williams Way.
A pedestrian tunnel was constructed under SR 436. The project also reduced the curve radius and improved line-of-sight along the notorious Fairbanks Curve south of Florida State Road 426, Fairbanks Avenue, which is the most accident-prone section of I-4.
FDOT proposed adding barrier-separated HOV lanes to I-4 through the Orlando metro area in the 1990s, possibly funded by tolls,
but proposals for express lanes (including reversible toll lanes and High-occupancy toll lane, HOT lanes) were blocked by politics for the next 15 years. In 2012, a legislative ban on tolls along I-4, which had been in place for seven years, ended, and FDOT began soliciting private enterprises to build and help finance the project in a public-private partnership.
In February 2013, the state legislature and governor gave approval for FDOT to proceed with the public-private partnership on this section of I-4 in February 2013,
and, the following year, FDOT selected I-4 Mobility Partners to design, construct, finance, maintain, and operate the project for 40 years. FDOT and I-4 Mobility Partners reached commercial and financial close, and a public-private partnership concession agreement was executed in September 2014. The final design phase began in October 2014. On February 1, 2015, FDOT turned the project over to I-4 Mobility Partners,
and, on February 18, transportation officials and the governor held a groundbreaking ceremony for the project in Maitland.
After seven years of construction, the express lanes opened to traffic the morning of February 26, 2022, and began tolling on March 3, 2022.
Future
I-4 Beyond the Ultimate
I-4 Beyond the Ultimate, which includes proposed extensions of the I-4 Express toll lanes, both southwest and northeast of the I-4 Ultimate project, are being considered. In 2013, FDOT initiated a study to reevaluate previous feasibility studies, made between 1998 and 2005, in which the addition of HOV or express toll lanes were considered.
The extensions cover approximately of I-4 through the Orlando metro area. Southwest of the I-4 Ultimate, the study is examining an extension through Osceola County to US 27 in Polk County. Northeast of the I-4 Ultimate, the study is examining an extension through Seminole County to SR 472 in Volusia County.
In addition to these express lane extensions, many interchanges will be reconstructed as part of the project. Some of these reconstructed interchanges will be converted to Diverging diamond interchange, diverging diamonds, which are proposed at both CR 532 (exit 58; implemented on July 10, 2022) and SR 482 (exit 74A). A brand new interchange at Daryl Carter Parkway is also proposed to be a diverging diamond.
Unlike I-4 Ultimate, where the encompassed by that project were construed at once, the encompassed by I-4 Beyond the Ultimate will be constructed in phases.
Additional express lanes
Express toll lanes are also being considered for I-4 in the Tampa Bay area. In January 2015, FDOT unveiled its master plan for a system of express toll lanes—dubbed ''Tampa Bay Express'' (TBX)—on I-4, I-75, and I-275 and began public meetings for community input.
On I-4, these lanes would extend approximately from I-275 to west of the Polk Parkway (SR 570). At the junction with I-275, the initial concept alignment calls for a direct connection between the express toll lanes of both highways.
Express bus lanes for regional, long-distance bus service were studied for inclusion in the plan. The I-4 corridor was considered in the bus lane study,
but the resultant proposal only included installation on I-275 and I-75
[. FDOT said that the project will be completed in the near future.]
Other projects
Connections with two new expressways are planned. The Wekiva Parkway—a segment of SR 429—will connect to SR 417 at the I-4 interchange in Sanford. When completed in 2023, it will complete the beltway around Orlando, although the southern ends of SR 429 and SR 417 do not connect and are separated by a drive along I-4.
On October 21, 2022, the first part of this connection opened to traffic, with the westbound I-4 to southbound SR 429 ramp opening to traffic, along with the section of the southbound lanes between the ramp and SR 46.
The Central Polk Parkway is a planned tolled expressway in eastern Polk County that will connect I-4 near Davenport with the Polk Parkway near Bartow, Florida, Bartow; it is currently in the design phase, but funding for right-of-way acquisition of the initial segments is not planned until fiscal year 2019/20.
Additionally, FDOT is conducting a feasibility study for a connection between I-4 and the Poinciana Parkway—a short, tolled expressway completed in 2016 between US 17/US 92 and the community of Poinciana, Florida, Poinciana.
In 2014, FDOT began a study of the feasibility of extending the SunRail commuter train line to Daytona Beach, primarily focusing on the use of the I-4 median. The ongoing widening project from SR 44 to I-95 maintains a median wide enough to accommodate a future rail line.
Exit list
State Road 400
State Road 400 (SR 400) is an unsigned highway while running concurrently with I-4 from their shared western terminus at I-275 in Tampa through the last eastbound exit before the eastern terminus of I-4, at I-95 in Daytona Beach. SR 400 is named Beville Road beyond I-95 and continues for another to its own eastern terminus at an intersection with US 1 on the city line between Daytona Beach and South Daytona. Sections of the non-concurrent SR 400 are classified as a "scenic thoroughfare" within Daytona Beach.
Major intersections
In politics
In the 2004 U.S. presidential election, the I-4 corridor, a commonly used term to refer to the counties in which I-4 runs through and a site of significant population growth, was a focus of political activity within the
swing state
In American politics, the term swing state (also known as battleground state or purple state) refers to any state that could reasonably be won by either the Democratic or Republican candidate in a statewide election, most often referring to pres ...
of Florida. Communities along the I-4 corridor were perceived by both major political parties as having higher proportions of undecided voters as compared to more United States Republican Party, Republican- or United States Democratic Party, Democratic-leaning portions of the state. It played an equally key role in the 2008 U.S. presidential election, but whereas the corridor had voted heavily for George W. Bush in 2004, which helped Bush win the state, in 2008, it swung behind Democratic candidate Barack Obama, helping Obama win Florida.
Between 1996 and 2012, the I-4 corridor had voted for the statewide winner. However, in the 2016 United States presidential election, 2016 and 2020 United States presidential election, 2020 elections, Republican Donald Trump carried the state without winning the region. The United States Republican Party, Republicans carried the region three times while the United States Democratic Party, Democrats carried the region five times in the past eight presidential elections. Republicans George H. W. Bush and George W. Bush won more votes than other candidates in 1992, 2000, and 2004, while Democrats Bill Clinton, Barack Obama, Hillary Clinton, and Joe Biden captured the region's vote total in the elections of 1996, 2008, 2012, 2016, and 2020.
See also
*War on I-4, the college rivalry between the University of South Florida and University of Central Florida
*Hurricane Donna (1960) – A category 4 hurricane that tracked directly over I-4.
*Hurricane Charley (2004) – Another category 4 hurricane that tracked directly over I-4 and is sometimes referred to as the "I-4 Hurricane"
*Hurricane Ian (2022) – A third category 4 hurricane that tracked close to I-4.
References
External links
FDOT websites about Interstate 4:
Tampa Bay/West Central Florida Roadscurrent and future projects on I-4 in Hillsborough County
Central Florida Roadscurrent and future projects on I-4 in Osceola, Orange, Seminole, and Volusia counties
I-4 Expresstrip planners, FAQs and general information on using the now completed toll-managed express lanes through Orlando.
FDOT websites about specific I-4 projects and proposals:
I-4 Ultimateproject info about I-4 Ultimate in the Orlando area
I-4 Beyond the Ultimateinformation about proposed extensions of express lanes on both sides of the I-4 Ultimate project.
Tampa Bay Expressinformation about the proposed express lanes on Interstates 4, 75, & 275 in the Tampa Bay area.
I-4 Poinciana Parkway Connectorinformation about a feasibility study being conducted for a connection between I-4 and the Poinciana Parkway
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Interstate Highway System, 04
Interstate Highways in Florida, 04
Expressways in Florida
Expressways in Orange County, Florida
Expressways in Orlando, Florida
Expressways in Hillsborough County, Florida
Expressways in Tampa, Florida
Expressways in the Tampa Bay area
Transportation in Hillsborough County, Florida
Transportation in Polk County, Florida
Transportation in Osceola County, Florida
Transportation in Orange County, Florida
Transportation in Seminole County, Florida
Transportation in Volusia County, Florida
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