US 181 over San Antonio River

Fair Condition65 years old6,786 vehicles/day

Location

StateTexas
CountyKarnes
Location0.5 Mi SE Of FM 791
CarriesUS 181
CrossesSan Antonio River
Coordinates28.97746, -98.01031

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length533.1 ft (162.5 m)
Max Span89.9 ft (27.4 m)
Deck Width45.9 ft (14 m)
Deck Area2,275 sq m
Main Spans3
Year Built1961 (reconstructed 1991)

Traffic

Avg Daily Traffic6,786 (2022)
Truck Traffic24%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number161290010005081

Nearby Bridges

CR 237 over Draw 0.7 mi Fair US 181 over San Antonio River Draw 0.8 mi Fair CR 230 over Draw 1.3 mi Poor FM 887 over Marcelina Creek 1.4 mi Fair CR 207 over San Antonio River 1.5 mi Fair FM 791 over Draw 2.3 mi Good FM 81 over San Antonio River 2.5 mi Fair FM 81 over Draw 3.1 mi Good CR 202 over Marcelinas Creek 3.3 mi Good FM 81 over Draw 3.7 mi Good