US Bridges

Lp 1604 WB over Lockhill Selma Rd.

Fair

Bexar County, Texas · 1.28 MI E of IH 10 · Structure no. 150150245202074

Built
1991
34 years old
Condition
Fair
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
310 ft
3 main spans
Daily traffic
58,520
2013 count
Owner
State
State Highway Agency

About this bridge

Lp 1604 WB over Lockhill Selma Rd. is a prestressed concrete stringer/multi-beam or girder carrying Lp 1604 WB over Lockhill Selma Rd. in Bexar County, Texas. It was built in 1991, so it is 34 years old, younger 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.

It carries about 58,520 vehicles a day, roughly 9% of them trucks, projected to reach 81,920 by 2033. The structure is 310 ft (94.5 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLp 1604 WB
CrossesLockhill Selma Rd.
Location1.28 MI E of IH 10
RouteState Highway 1604
StateTexas
Coordinates29.59375, -98.57742
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length310 ft (94.5 m)
Longest span110 ft (33.5 m)
Deck width52 ft (15.9 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,520 (2013)
Projected traffic81,920 by 2033
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lp 1604 WB over Lockhill Selma Rd. built?

It was built in 1991, making it 34 years old in 2025.

What condition is Lp 1604 WB over Lockhill Selma Rd. 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 June 2022.

How much traffic does Lp 1604 WB over Lockhill Selma Rd. carry?

About 58,520 vehicles per day (2013 count), of which roughly 9% are trucks.

How long is Lp 1604 WB over Lockhill Selma Rd.?

The structure is 310 ft (94.5 m) long with a longest span of 110 ft (33.5 m) and a deck 52 ft wide.

Who owns Lp 1604 WB over Lockhill Selma Rd.?

It is owned by the State Highway Agency.