US Bridges

Lp 1604 Wbml over Lp 1604 Lp a

Good

Bexar County, Texas · 0.1 MI SE of IH 35 · Structure no. 150150245203072

Built
1987
38 years old
Condition
Good
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
20,697
2017 count
Owner
State
State Highway Agency

About this bridge

Lp 1604 Wbml over Lp 1604 Lp a is a prestressed concrete stringer/multi-beam or girder carrying Lp 1604 Wbml over Lp 1604 Lp a in Bexar County, Texas. It was built in 1987, so it is 38 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 20,697 vehicles a day, roughly 8% of them trucks, projected to reach 50,650 by 2033. The structure is 57 ft (17.4 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLp 1604 Wbml
CrossesLp 1604 Lp a
Location0.1 MI SE of IH 35
RouteState Highway 1604
CountyBexar County
StateTexas
Coordinates29.56677, -98.33192
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span57 ft (17.4 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,697 (2017)
Projected traffic50,650 by 2033
Trucks8%
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 Wbml over Lp 1604 Lp a built?

It was built in 1987, making it 38 years old in 2025.

What condition is Lp 1604 Wbml over Lp 1604 Lp a 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 2022.

How much traffic does Lp 1604 Wbml over Lp 1604 Lp a carry?

About 20,697 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is Lp 1604 Wbml over Lp 1604 Lp a?

The structure is 57 ft (17.4 m) long with a longest span of 57 ft (17.4 m) and a deck 47 ft wide.

Who owns Lp 1604 Wbml over Lp 1604 Lp a?

It is owned by the State Highway Agency.