US Bridges

SR-136 over Tiger Branch

Fair

Columbia County, Florida · 1.5 Mi.W.Of Suwannee Riv. · Structure no. 290036

Built
1971
54 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
2,400
2022 count
Owner
State
State Highway Agency

About this bridge

SR-136 over Tiger Branch is a concrete culvert carrying SR-136 over Tiger Branch in Columbia County, Florida. It was built in 1971, so it is 54 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 2,400 vehicles a day, roughly 9% of them trucks, projected to reach 4,164 by 2044. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 13 mi (21 km).

CarriesSR-136
CrossesTiger Branch
Location1.5 Mi.W.Of Suwannee Riv.
RouteState Highway 136
StateFlorida
Coordinates30.3201, -82.78347
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating98.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,400 (2022)
Projected traffic4,164 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR-136 over Tiger Branch built?

It was built in 1971, making it 54 years old in 2025.

What condition is SR-136 over Tiger Branch 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 December 2023.

How much traffic does SR-136 over Tiger Branch carry?

About 2,400 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is SR-136 over Tiger Branch?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns SR-136 over Tiger Branch?

It is owned by the State Highway Agency.