US Bridges

Clow RD over Clow Gully

Good

Harris County, Texas · 0.02 MI NE Stuebnr Airlne · Structure no. 121020AA1761001

Built
1990
35 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
38 ft
3 main spans
Daily traffic
100
2013 count
Owner
County
County Highway Agency

About this bridge

Clow RD over Clow Gully is a concrete culvert carrying Clow RD over Clow Gully in Harris County, Texas. It was built in 1990, so it is 35 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, projected to reach 100 by 2033. The structure is 38 ft (11.6 m) long. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesClow RD
CrossesClow Gully
Location0.02 MI NE Stuebnr Airlne
RouteCounty Highway 0
CountyHarris County
StateTexas
Coordinates30.00285, -95.50862
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2013)
Projected traffic100 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Clow RD over Clow Gully built?

It was built in 1990, making it 35 years old in 2025.

What condition is Clow RD over Clow Gully 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 August 2023.

How much traffic does Clow RD over Clow Gully carry?

About 100 vehicles per day (2013 count).

How long is Clow RD over Clow Gully?

The structure is 38 ft (11.6 m) long with a longest span of 10 ft (3 m).

Who owns Clow RD over Clow Gully?

It is owned by the County Highway Agency.