US Bridges

Ingram RD over Drainage Ditch

Good

Bexar County, Texas · 0.1 MI N of Marbach RD · Structure no. 150150B17205004

Built
1984
41 years old, rebuilt 2010
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
66 ft
6 main spans
Daily traffic
5,093
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ingram RD over Drainage Ditch is a concrete culvert carrying Ingram RD over Drainage Ditch in Bexar County, Texas. It was built in 1984 and reconstructed in 2010, so it is 41 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 5,093 vehicles a day, projected to reach 1,000 by 2031. The structure is 66 ft (20.1 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIngram RD
CrossesDrainage Ditch
Location0.1 MI N of Marbach RD
RouteCity Street 0
StateTexas
Coordinates29.41875, -98.66928
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
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
DeckConcrete, cast-in-place
Main spans6
Design loadUnknown
Structure length66 ft (20.1 m)
Longest span10 ft (3 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,093 (2020)
Projected traffic1,000 by 2031
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 Ingram RD over Drainage Ditch built?

It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2010.

What condition is Ingram RD 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 May 2023.

How much traffic does Ingram RD over Drainage Ditch carry?

About 5,093 vehicles per day (2020 count).

How long is Ingram RD over Drainage Ditch?

The structure is 66 ft (20.1 m) long with a longest span of 10 ft (3 m) and a deck 38 ft wide.

Who owns Ingram RD over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.