US Bridges

US 77 over Yegua Creek

Fair

Milam County, Texas · 1.60 MI S of FM 487 · Structure no. 171660021101056

Built
1962
63 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
209 ft
5 main spans
Daily traffic
4,175
2023 count
Owner
State
State Highway Agency

About this bridge

US 77 over Yegua Creek is a concrete stringer/multi-beam or girder carrying US 77 over Yegua Creek in Milam County, Texas. It was built in 1962, so it is 63 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 4,175 vehicles a day, roughly 27% of them trucks, projected to reach 5,845 by 2042. The structure is 209 ft (63.7 m) long and 44 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesUS 77
CrossesYegua Creek
Location1.60 MI S of FM 487
RouteU.S. Route 77
StateTexas
Coordinates30.5851, -97.00739
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 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 rating70 US tons
Inventory rating42 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length209 ft (63.7 m)
Longest span42 ft (12.8 m)
Deck width44 ft (13.5 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,175 (2023)
Projected traffic5,845 by 2042
Trucks27%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 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 US 77 over Yegua Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is US 77 over Yegua 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 September 2024.

How much traffic does US 77 over Yegua Creek carry?

About 4,175 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is US 77 over Yegua Creek?

The structure is 209 ft (63.7 m) long with a longest span of 42 ft (12.8 m) and a deck 44 ft wide.

Who owns US 77 over Yegua Creek?

It is owned by the State Highway Agency.