US Bridges

FM 711 over Coulter Creek

Fair

San Augustine County, Texas · 4.70 MI NW of US 96 · Structure no. 112030168001005

Built
1956
69 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
341
2020 count
Owner
State
State Highway Agency

About this bridge

FM 711 over Coulter Creek is a concrete culvert carrying FM 711 over Coulter Creek in San Augustine County, Texas. It was built in 1956, so it is 69 years old, older than the Texas average of 44.4 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 341 vehicles a day, roughly 8% of them trucks, projected to reach 477 by 2040. The structure is 22 ft (6.7 m) long and 41 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesFM 711
CrossesCoulter Creek
Location4.70 MI NW of US 96
RouteState Highway 711
StateTexas
Coordinates31.58772, -94.17061
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width41 ft (12.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic341 (2020)
Projected traffic477 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 711 over Coulter Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is FM 711 over Coulter Creek 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 May 2024.

How much traffic does FM 711 over Coulter Creek carry?

About 341 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is FM 711 over Coulter Creek?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 41 ft wide.

Who owns FM 711 over Coulter Creek?

It is owned by the State Highway Agency.