SH 146 SB over Houston Ship Channel

Fair Condition31 years old33,130 vehicles/day

Location

StateTexas
CountyHarris
Location0.6 Mi N Of SH 225
CarriesSH 146 SB
CrossesHouston Ship Channel
Coordinates29.71126, -95.00597

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignSuspension
Total Length10491.1 ft (3197.7 m)
Max Span1250.0 ft (381 m)
Deck Width75.5 ft (23 m)
Deck Area73547.1 sq m
Main Spans1
Year Built1995

Traffic

Avg Daily Traffic33,130 (2019)
Truck Traffic8%
Lanes On Bridge4
Lanes Under Bridge4

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number121020038912090

Nearby Bridges

Sh99 SB / Sh146 NB over Wetland 0.5 mi Good SH 146 NB Off Ramp over Wetland 0.5 mi Good Sh99 SB / Sh146 SB over SH 146 Ml 0.5 mi Good SH 146 over Missouri ST 0.6 mi Fair SH 99 EB Ml over Wyoming ST 0.7 mi Good SH 99 Wbml over Wyoming ST 0.7 mi Good SH 146 Bus\sh99 NB over Goose Creek 0.9 mi Good SH 146 Bus SB over Goose Creek 0.9 mi Good SH 146 SB over West Main Street 1.2 mi Fair SH 146 NB over West Main Street 1.2 mi Good