Acosta Bridge
Encyclopedia
St. Johns River
The St. Johns River is the longest river in the U.S. state of Florida and its most significant for commercial and recreational use. At long, it winds through or borders twelve counties, three of which are the state's largest. The drop in elevation from the headwaters to the mouth is less than ;...
in Jacksonville, Florida
Jacksonville, Florida
Jacksonville is the largest city in the U.S. state of Florida in terms of both population and land area, and the largest city by area in the contiguous United States. It is the county seat of Duval County, with which the city government consolidated in 1968...
on a fixed span. It was named for City Councilman St. Elmo W. Acosta
St. Elmo W. Acosta
St. Elmo W. Acosta was a city commissioner in Jacksonville, Florida and is the man after whom the Acosta Bridge was named.Born in Jacksonville on January 12, 1875,Acosta enjoyed a long career of public service...
, who convinced voters to approve a $950,000 bond issue for the original bridge. It carries SR 13 (six lanes) with the two-track JTA Skyway in the median. Prior to its replacement in 1991, the bridge, originally called St. Johns River Bridge, opened in 1921 and carried three lanes (center one reversible) on a lift bridge
Lift bridge
A vertical-lift bridge or lift bridge is a type of movable bridge in which a span rises vertically while remaining parallel with the deck....
of similar design to the Main Street Bridge
Main Street Bridge (Jacksonville)
The Main Street Bridge, officially the John T. Alsop Jr. Bridge, is a bridge crossing the St. Johns River in Jacksonville, Florida. It was the second bridge built across the river. It carries four lanes of traffic, and is signed as U.S. Route 1/US 90 . A lift bridge, it opened in July 1941 at a...
but was known as the Yellow Monster, largely for its tendency to stick in the upward position. Tolls were charged until 1940, earning more than $4 million for the City of Jacksonville. At some time in 1991, the original bridge was closed to allow construction of the new one to proceed.
Despite being a freeway, bicycles are permitted on the main lanes of the bridge.
The Acosta Bridge is also notable because of the blue neon lights that illuminate it at night.
North (downtown) approach
The original north approach was a T-shaped viaduct, with the bridge ending at Riverside Avenue (US 17/SR 15 (Pre-1945 SR 3)). Just southwest of the Acosta Bridge, Riverside Avenue passed over the adjacent Florida East Coast RailwayFlorida East Coast Railway
The Florida East Coast Railway is a Class II railroad operating in the U.S. state of Florida; in the past, it has been a Class I railroad.Built primarily in the last quarter of the 19th century and the first decade of the 20th century, the FEC was a project of Standard Oil principal Henry Morrison...
bridge approach.
When the bridge was rebuilt, the intersection was rebuilt as a semi-directional T interchange. Direct high-speed connections were provided between the bridge and both directions on Riverside Avenue, as well as a direct ramp from the bridge to the intersection of Broad Street and Bay Street (Riverside Avenue splits into a one-way pair
One-way pair
A one-way pair, one-way couple, or just couplet is a pair of parallel, usually one-way streets that carry opposite directions of a signed route or major traffic flow, or sometimes opposite directions of a bus or streetcar route....
of Broad Street and Jefferson Street north of the bridge).
South approach
The bridge originally emptied out on Miami Road (now Prudential Drive) just west of San Marco Boulevard, with a continuation, at least southbound, to San Marco Boulevard. SR 13 went south on San Marco Boulevard, and was later changed to go east on Miami Road.Around 1958, a system of freeways was built in Jacksonville. This system included an eastern approach for the recently-opened Fuller Warren Bridge, along with the older Acosta Bridge and Main Street Bridge
Main Street Bridge (Jacksonville)
The Main Street Bridge, officially the John T. Alsop Jr. Bridge, is a bridge crossing the St. Johns River in Jacksonville, Florida. It was the second bridge built across the river. It carries four lanes of traffic, and is signed as U.S. Route 1/US 90 . A lift bridge, it opened in July 1941 at a...
, carrying traffic to the Phillips Highway (U.S. Route 1 (SR 5)) and Atlantic Boulevard (US 90 (SR 10)). A new approach to the Acosta Bridge was built, splitting from the old one two blocks north of Miami Road, and passing over the intersection of Miami Road and San Marco Boulevard before merging with the other bridge approaches. The old approach became southbound only, and northbound access was provided at Mary Street, two blocks north of Miami Road. A northbound exit was also provided at Mary Street for traffic coming from the south and east. No southbound entrance was provided, but the adjacent Main Street Bridge approach provided access in that direction.
When the bridge was rebuilt, the south approach was kept almost identical. The only real difference was a new northbound onramp from Museum Circle, one block north of Mary Street.
External links
- Acosta Bridge Replacement
- Acosta Bridge license plates, allowing owners to travel over the bridge for free
- City of Jacksonville article about the bridges (PDFPortable Document FormatPortable Document Format is an open standard for document exchange. This file format, created by Adobe Systems in 1993, is used for representing documents in a manner independent of application software, hardware, and operating systems....
)