US Bridges

IH 10 EB over Lp 1604

FairClosed to traffic

Bexar County, Texas · 1.56 MI E of FM 1516 · Structure no. 150150002502107

Built
1962
63 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
230 ft
4 main spans
Daily traffic
27,073
2017 count
Owner
State
State Highway Agency

About this bridge

IH 10 EB over Lp 1604 is a prestressed concrete stringer/multi-beam or girder carrying IH 10 EB over Lp 1604 in Bexar County, Texas. It was built in 1962, so it is 63 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: closed to all traffic.

It carries about 27,073 vehicles a day, roughly 19% of them trucks, projected to reach 31,870 by 2033. The structure is 230 ft (70.1 m) long and 41 ft wide.

Location

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CarriesIH 10 EB
CrossesLp 1604
Location1.56 MI E of FM 1516
RouteInterstate 10
CountyBexar County
StateTexas
Coordinates29.46541, -98.29215
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourBridge not over waterway
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span65 ft (19.8 m)
Deck width41 ft (12.6 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,073 (2017)
Projected traffic31,870 by 2033
Trucks19%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 10 EB over Lp 1604 built?

It was built in 1962, making it 63 years old in 2025.

What condition is IH 10 EB over Lp 1604 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does IH 10 EB over Lp 1604 carry?

About 27,073 vehicles per day (2017 count), of which roughly 19% are trucks.

How long is IH 10 EB over Lp 1604?

The structure is 230 ft (70.1 m) long with a longest span of 65 ft (19.8 m) and a deck 41 ft wide.

Who owns IH 10 EB over Lp 1604?

It is owned by the State Highway Agency.