US Bridges

IH 10 EB to 410 SB over Drain

Good

Bexar County, Texas · 0.1 MI W of IH 410 · Structure no. 150150002502205

Built
1964
61 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
61 ft
8 main spans
Daily traffic
3,875
2021 count
Owner
State
State Highway Agency

About this bridge

IH 10 EB to 410 SB over Drain is a concrete culvert carrying IH 10 EB to 410 SB over Drain in Bexar County, Texas. It was built in 1964, so it is 61 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 3,875 vehicles a day, roughly 5% of them trucks, projected to reach 9,880 by 2033. The structure is 61 ft (18.6 m) long.

CarriesIH 10 EB to 410 SB
CrossesDrain
Location0.1 MI W of IH 410
RouteInterstate 10
StateTexas
Coordinates29.43427, -98.39143
Functional classUrban Principal Arterial - Interstate

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 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 spans8
Design loadOther
Structure length61 ft (18.6 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,875 (2021)
Projected traffic9,880 by 2033
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 IH 10 EB to 410 SB over Drain built?

It was built in 1964, making it 61 years old in 2025.

What condition is IH 10 EB to 410 SB over Drain 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 2024.

How much traffic does IH 10 EB to 410 SB over Drain carry?

About 3,875 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is IH 10 EB to 410 SB over Drain?

The structure is 61 ft (18.6 m) long with a longest span of 6 ft (1.8 m).

Who owns IH 10 EB to 410 SB over Drain?

It is owned by the State Highway Agency.