US Bridges

SH 71 over East Mustang Creek

Good

Wharton County, Texas · 0.60 MI NW of FM 1300 · Structure no. 132410026605035

Built
1931
94 years old, rebuilt 1996
Condition
Good
inspected January 2023
Type
Culvert
Concrete
Length
39 ft
5 main spans
Daily traffic
6,428
2021 count
Owner
State
State Highway Agency

About this bridge

SH 71 over East Mustang Creek is a concrete culvert carrying SH 71 over East Mustang Creek in Wharton County, Texas. It was built in 1931 and reconstructed in 1996, so it is 94 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,428 vehicles a day, roughly 10% of them trucks, projected to reach 8,999 by 2041. The structure is 39 ft (11.9 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSH 71
CrossesEast Mustang Creek
Location0.60 MI NW of FM 1300
RouteState Highway 71
StateTexas
Coordinates29.24358, -96.30549
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length39 ft (11.9 m)
Longest span8 ft (2.4 m)
Deck width47 ft (14.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,428 (2021)
Projected traffic8,999 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 SH 71 over East Mustang Creek built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1996.

What condition is SH 71 over East Mustang Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2023.

How much traffic does SH 71 over East Mustang Creek carry?

About 6,428 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is SH 71 over East Mustang Creek?

The structure is 39 ft (11.9 m) long with a longest span of 8 ft (2.4 m) and a deck 47 ft wide.

Who owns SH 71 over East Mustang Creek?

It is owned by the State Highway Agency.