US Bridges

US 277 over Walnut Creek

Good

Tom Green County, Texas · 0.30 MI S of FM 2335 · Structure no. 072260015902004

Built
1924
101 years old, rebuilt 1986
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
46 ft
4 main spans
Daily traffic
5,181
2022 count
Owner
State
State Highway Agency

About this bridge

US 277 over Walnut Creek is a concrete culvert carrying US 277 over Walnut Creek in Tom Green County, Texas. It was built in 1924 and reconstructed in 1986, so it is 101 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 5,181 vehicles a day, roughly 14% of them trucks, projected to reach 7,150 by 2042. The structure is 46 ft (14 m) long and 73 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 277
CrossesWalnut Creek
Location0.30 MI S of FM 2335
RouteU.S. Route 277
StateTexas
Coordinates31.22916, -100.48848
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Culvert7 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 geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable 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 spans4
Design loadUnknown
Structure length46 ft (14 m)
Longest span10 ft (3 m)
Deck width73 ft (22.1 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,181 (2022)
Projected traffic7,150 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 US 277 over Walnut Creek built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1986.

What condition is US 277 over Walnut 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 US 277 over Walnut Creek carry?

About 5,181 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is US 277 over Walnut Creek?

The structure is 46 ft (14 m) long with a longest span of 10 ft (3 m) and a deck 73 ft wide.

Who owns US 277 over Walnut Creek?

It is owned by the State Highway Agency.