US Bridges

FM 314 over Flat Creek

Fair

Henderson County, Texas · 1.4 MI S of FM 317 · Structure no. 101080178901002

Built
1971
54 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
320 ft
8 main spans
Daily traffic
1,022
2020 count
Owner
State
State Highway Agency

About this bridge

FM 314 over Flat Creek is a concrete stringer/multi-beam or girder carrying FM 314 over Flat Creek in Henderson County, Texas. It was built in 1971, so it is 54 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 1,022 vehicles a day, roughly 10% of them trucks, projected to reach 1,410 by 2033. The structure is 320 ft (97.5 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFM 314
CrossesFlat Creek
Location1.4 MI S of FM 317
RouteState Highway 314
StateTexas
Coordinates32.21306, -95.56338
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating60 US tons
Inventory rating36 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length320 ft (97.5 m)
Longest span40 ft (12.2 m)
Deck width36 ft (11.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,022 (2020)
Projected traffic1,410 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 314 over Flat Creek built?

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

What condition is FM 314 over Flat 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 February 2023.

How much traffic does FM 314 over Flat Creek carry?

About 1,022 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is FM 314 over Flat Creek?

The structure is 320 ft (97.5 m) long with a longest span of 40 ft (12.2 m) and a deck 36 ft wide.

Who owns FM 314 over Flat Creek?

It is owned by the State Highway Agency.