US Bridges

FM 765 over Middle Mustang Creek

Fair

Concho County, Texas · 0.90 MI E of FM 2134 · Structure no. 070480087004023

Built
1967
58 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
51 ft
5 main spans
Daily traffic
270
2020 count
Owner
State
State Highway Agency

About this bridge

FM 765 over Middle Mustang Creek is a concrete culvert carrying FM 765 over Middle Mustang Creek in Concho County, Texas. It was built in 1967, so it is 58 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 270 vehicles a day, roughly 13% of them trucks, projected to reach 410 by 2033. The structure is 51 ft (15.5 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFM 765
CrossesMiddle Mustang Creek
Location0.90 MI E of FM 2134
RouteState Highway 765
StateTexas
Coordinates31.40586, -99.74128
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length51 ft (15.5 m)
Longest span8 ft (2.4 m)
Deck width46 ft (13.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic270 (2020)
Projected traffic410 by 2033
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 765 over Middle Mustang Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is FM 765 over Middle 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 April 2024.

How much traffic does FM 765 over Middle Mustang Creek carry?

About 270 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is FM 765 over Middle Mustang Creek?

The structure is 51 ft (15.5 m) long with a longest span of 8 ft (2.4 m) and a deck 46 ft wide.

Who owns FM 765 over Middle Mustang Creek?

It is owned by the State Highway Agency.