SH 21 over Knox Branch

Good Condition87 years old8,454 vehicles/day

Location

StateTexas
CountyLee
Location4.7 Mi E Of SH 77
CarriesSH 21
CrossesKnox Branch
Coordinates30.34788, -96.89440

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length41.0 ft (12.5 m)
Max Span5.9 ft (1.8 m)
Deck Area193.8 sq m
Main Spans6
Year Built1939 (reconstructed 1971)

Traffic

Avg Daily Traffic8,454 (2023)
Truck Traffic18%
Lanes On Bridge4

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number141440011601028

Nearby Bridges

SH 21 over Middle Yegua Creek 0.8 mi Fair FM 3403 over Copperas Creek 1.2 mi Good SH 21 over Brush Branch 1.5 mi Good CR 430 over Middle Yegua Creek Trib 2.3 mi Fair CR 117 over Middle Yegua Creek 2.6 mi Fair FM 3403 over Pin Oak Creek 2.8 mi Good SH 21 over Dime Box Branch 2.8 mi Good CR 430 over Middle Yegua Creek Trib 3.5 mi Fair CR 404 over Draw 3.5 mi Fair Guy M Bryan AVE over Middle Yegua Creek Trib 3.5 mi Good