US Bridges

FM 140 over Black Creek

Fair

Frio County, Texas · 9.50 MI E of IH 35 Bus · Structure no. 150830074801018

Built
1968
57 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
90 ft
3 main spans
Daily traffic
794
2020 count
Owner
State
State Highway Agency

About this bridge

FM 140 over Black Creek is a concrete slab carrying FM 140 over Black Creek in Frio County, Texas. It was built in 1968, so it is 57 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 794 vehicles a day, roughly 31% of them trucks, projected to reach 1,940 by 2033. The structure is 90 ft (27.4 m) long and 36 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFM 140
CrossesBlack Creek
Location9.50 MI E of IH 35 Bus
RouteState Highway 140
StateTexas
Coordinates28.90682, -98.94589
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 protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating46.6 US tons
Inventory rating28 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length90 ft (27.4 m)
Longest span30 ft (9.1 m)
Deck width36 ft (11.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic794 (2020)
Projected traffic1,940 by 2033
Trucks31%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 140 over Black Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is FM 140 over Black 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 July 2024.

How much traffic does FM 140 over Black Creek carry?

About 794 vehicles per day (2020 count), of which roughly 31% are trucks.

How long is FM 140 over Black Creek?

The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 36 ft wide.

Who owns FM 140 over Black Creek?

It is owned by the State Highway Agency.