US Bridges

SH 239 over Cottonwood Creek

Good

Karnes County, Texas · 7.2 MI SE of SH 72 · Structure no. 161290051601002

Built
1939
86 years old, rebuilt 1961
Condition
Good
inspected June 2024
Type
Tee Beam
Concrete
Length
66 ft
1 main span
Daily traffic
2,042
2022 count
Owner
State
State Highway Agency

About this bridge

SH 239 over Cottonwood Creek is a concrete tee beam carrying SH 239 over Cottonwood Creek in Karnes County, Texas. It was built in 1939 and reconstructed in 1961, so it is 86 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 2,042 vehicles a day, roughly 22% of them trucks, projected to reach 2,859 by 2042. The structure is 66 ft (20.1 m) long and 42 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSH 239
CrossesCottonwood Creek
Location7.2 MI SE of SH 72
RouteState Highway 239
StateTexas
Coordinates28.755, -97.7273
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 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 rating36 US tons
Inventory rating27 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadUnknown
Structure length66 ft (20.1 m)
Longest span29 ft (8.8 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,042 (2022)
Projected traffic2,859 by 2042
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 239 over Cottonwood Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1961.

What condition is SH 239 over Cottonwood 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 June 2024.

How much traffic does SH 239 over Cottonwood Creek carry?

About 2,042 vehicles per day (2022 count), of which roughly 22% are trucks.

How long is SH 239 over Cottonwood Creek?

The structure is 66 ft (20.1 m) long with a longest span of 29 ft (8.8 m) and a deck 42 ft wide.

Who owns SH 239 over Cottonwood Creek?

It is owned by the State Highway Agency.