US Bridges

US 277 over Cauthorn Draw No 1

Fair

Sutton County, Texas · 1.65 MI N of FM 189 · Structure no. 072180016002056

Built
1960
65 years old, rebuilt 1980
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
240 ft
6 main spans
Daily traffic
159
2022 count
Owner
State
State Highway Agency

About this bridge

US 277 over Cauthorn Draw No 1 is a concrete stringer/multi-beam or girder carrying US 277 over Cauthorn Draw No 1 in Sutton County, Texas. It was built in 1960 and reconstructed in 1980, so it is 65 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 159 vehicles a day, roughly 28% of them trucks, projected to reach 1,872 by 2038. The structure is 240 ft (73.2 m) long and 42 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesUS 277
CrossesCauthorn Draw No 1
Location1.65 MI N of FM 189
RouteU.S. Route 277
StateTexas
Coordinates30.38715, -100.68105
Functional classRural Principal Arterial - Other

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 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 rating61.9 US tons
Inventory rating37 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadOther
Structure length240 ft (73.2 m)
Longest span40 ft (12.2 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic159 (2022)
Projected traffic1,872 by 2038
Trucks28%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Cauthorn Draw No 1 built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1980.

What condition is US 277 over Cauthorn Draw No 1 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 June 2024.

How much traffic does US 277 over Cauthorn Draw No 1 carry?

About 159 vehicles per day (2022 count), of which roughly 28% are trucks.

How long is US 277 over Cauthorn Draw No 1?

The structure is 240 ft (73.2 m) long with a longest span of 40 ft (12.2 m) and a deck 42 ft wide.

Who owns US 277 over Cauthorn Draw No 1?

It is owned by the State Highway Agency.