US Bridges

Clower ST over Drainage Ditch

Good

Bexar County, Texas · 0.40 MI E of IH 10 · Structure no. 150150B07185001

Built
1990
35 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
37 ft
3 main spans
Daily traffic
793
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Clower ST over Drainage Ditch is a concrete culvert carrying Clower ST over Drainage Ditch in Bexar 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 793 vehicles a day, projected to reach 1,000 by 2030. The structure is 37 ft (11.3 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesClower ST
CrossesDrainage Ditch
Location0.40 MI E of IH 10
RouteCity Street 0
CountyBexar County
StateTexas
Coordinates29.4778, -98.51387
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length37 ft (11.3 m)
Longest span12 ft (3.7 m)
Deck width43 ft (13.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic793 (2020)
Projected traffic1,000 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Clower ST over Drainage Ditch built?

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

What condition is Clower ST over Drainage Ditch 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 June 2023.

How much traffic does Clower ST over Drainage Ditch carry?

About 793 vehicles per day (2020 count).

How long is Clower ST over Drainage Ditch?

The structure is 37 ft (11.3 m) long with a longest span of 12 ft (3.7 m) and a deck 43 ft wide.

Who owns Clower ST over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.