US Bridges

SR 91 NB 305.9 over Scl Railroad

Fair

Sumter County, Florida · 7.7 MI N of Lake County · Structure no. 180060

Built
1964
61 years old, rebuilt 1992
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
224 ft
4 main spans
Daily traffic
24,800
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 91 NB 305.9 over Scl Railroad is a prestressed concrete stringer/multi-beam or girder carrying SR 91 NB 305.9 over Scl Railroad in Sumter County, Florida. It was built in 1964 and reconstructed in 1992, so it is 61 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 24,800 vehicles a day, roughly 20% of them trucks, projected to reach 43,028 by 2042. The structure is 224 ft (68.4 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR 91 NB 305.9
CrossesScl Railroad
Location7.7 MI N of Lake County
RouteState Highway 91
CountySumter County
StateFlorida
Coordinates28.84012, -82.05241
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.5 US tons
Inventory rating31.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length224 ft (68.4 m)
Longest span60 ft (18.3 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,800 (2022)
Projected traffic43,028 by 2042
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 91 NB 305.9 over Scl Railroad built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1992.

What condition is SR 91 NB 305.9 over Scl Railroad in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does SR 91 NB 305.9 over Scl Railroad carry?

About 24,800 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is SR 91 NB 305.9 over Scl Railroad?

The structure is 224 ft (68.4 m) long with a longest span of 60 ft (18.3 m) and a deck 43 ft wide.

Who owns SR 91 NB 305.9 over Scl Railroad?

It is owned by the State Toll Authority.