US Bridges

FM 534 over Mustang Creek

Fair

Live Oak County, Texas · 0.9 MI W of IH 37 · Structure no. 161490180801008

Built
1957
68 years old
Condition
Fair
inspected February 2024
Type
Slab
Concrete
Length
75 ft
3 main spans
Daily traffic
855
2023 count
Owner
State
State Highway Agency

About this bridge

FM 534 over Mustang Creek is a concrete slab carrying FM 534 over Mustang Creek in Live Oak County, Texas. It was built in 1957, so it is 68 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 855 vehicles a day, roughly 19% of them trucks, projected to reach 1,030 by 2033. The structure is 75 ft (22.9 m) long and 25 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

Location

Open in Google Maps
CarriesFM 534
CrossesMustang Creek
Location0.9 MI W of IH 37
RouteState Highway 534
CountyLive Oak County
StateTexas
Coordinates28.24229, -97.93352
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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length75 ft (22.9 m)
Longest span25 ft (7.6 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic855 (2023)
Projected traffic1,030 by 2033
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 534 over Mustang Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is FM 534 over Mustang 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 2024.

How much traffic does FM 534 over Mustang Creek carry?

About 855 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is FM 534 over Mustang Creek?

The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.

Who owns FM 534 over Mustang Creek?

It is owned by the State Highway Agency.