IH 10 WB over San Marcos River

Fair Condition57 years old18,426 vehicles/day

Location

StateTexas
CountyCaldwell
Location2.6 Mi W Of US 183
CarriesIH 10 WB
CrossesSan Marcos River
Coordinates29.64944, -97.63368

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway5 (Fair)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length1759.8 ft (536.4 m)
Max Span109.9 ft (33.5 m)
Deck Width42.3 ft (12.9 m)
Deck Area6919.6 sq m
Main Spans3
Year Built1969

Traffic

Avg Daily Traffic18,426 (2019)
Truck Traffic38%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number140280053503123

Nearby Bridges

IH 10 EB over San Marcos River 0.1 mi Fair IH 10 EB over San Marcos River Relief 0.5 mi Fair IH 10 WB over San Marcos River Relief 0.5 mi Fair Co RD 266 over Smith Creek 0.9 mi Good US 90/us 183 over Draw 1.5 mi Fair SH 80 over Low Smith Creek 1.5 mi Fair SH 80 over San Marcos River Relief 1.5 mi Fair SH 80 over San Marcos River 1.5 mi Good SH 80 over IH 10 1.6 mi Good IH 10 EB over Plum Creek 1.9 mi Good