US Bridges

SH 146 over Repsdorph Road

Good

Harris County, Texas · 0.82 MI N of Nasa RD 1 · Structure no. 121020038905359

Built
2024
1 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
312 ft
3 main spans
Daily traffic
29,725
2023 count
Owner
State
State Highway Agency

About this bridge

SH 146 over Repsdorph Road is a prestressed concrete stringer/multi-beam or girder carrying SH 146 over Repsdorph Road in Harris County, Texas. It was built in 2024, so it is 1 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 29,725 vehicles a day, roughly 9% of them trucks, projected to reach 41,615 by 2042. The structure is 312 ft (95.1 m) long and 144 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSH 146
CrossesRepsdorph Road
Location0.82 MI N of Nasa RD 1
RouteState Highway 146
CountyHarris County
StateTexas
Coordinates29.57553, -95.02779
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length312 ft (95.1 m)
Longest span100 ft (30.5 m)
Deck width144 ft (44 m)
Roadway width140 ft (42.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,725 (2023)
Projected traffic41,615 by 2042
Trucks9%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 146 over Repsdorph Road built?

It was built in 2024, making it 1 years old in 2025.

What condition is SH 146 over Repsdorph Road in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does SH 146 over Repsdorph Road carry?

About 29,725 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is SH 146 over Repsdorph Road?

The structure is 312 ft (95.1 m) long with a longest span of 100 ft (30.5 m) and a deck 144 ft wide.

Who owns SH 146 over Repsdorph Road?

It is owned by the State Highway Agency.