US 377 over North Llano River

Fair Condition93 years old4,694 vehicles/day

Location

StateTexas
CountyKimble
Location0.50 Mi S Of IH 10
CarriesUS 377
CrossesNorth Llano River
Coordinates30.50302, -99.77826

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length678.1 ft (206.7 m)
Max Span131.9 ft (40.2 m)
Deck Width60.0 ft (18.3 m)
Deck Area3782.6 sq m
Main Spans2
Year Built1933 (reconstructed 1988)

Traffic

Avg Daily Traffic4,694 (2023)
Truck Traffic21%
Lanes On Bridge4

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number071340014120034

Nearby Bridges