US Bridges

Gen Mcmullen DR over Ditch

Good

Bexar County, Texas · 0.15 MI N of US 90 · Structure no. 150150002408139

Built
1968
57 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
22 ft
4 main spans
Daily traffic
35,490
2020 count
Owner
State
State Highway Agency

About this bridge

Gen Mcmullen DR over Ditch is a concrete culvert carrying Gen Mcmullen DR over Ditch in Bexar County, Texas. It was built in 1968, so it is 57 years old, older 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 35,490 vehicles a day, roughly 5% of them trucks, projected to reach 53,235 by 2042. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesGen Mcmullen DR
CrossesDitch
Location0.15 MI N of US 90
RouteU.S. Route 90
CountyBexar County
StateTexas
Coordinates29.40656, -98.55701
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span5 ft (1.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,490 (2020)
Projected traffic53,235 by 2042
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Gen Mcmullen DR over Ditch built?

It was built in 1968, making it 57 years old in 2025.

What condition is Gen Mcmullen DR over 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 2024.

How much traffic does Gen Mcmullen DR over Ditch carry?

About 35,490 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Gen Mcmullen DR over Ditch?

The structure is 22 ft (6.7 m) long with a longest span of 5 ft (1.5 m).

Who owns Gen Mcmullen DR over Ditch?

It is owned by the State Highway Agency.