US Bridges

Lp 1604 WB FR over US 281

Good

Bexar County, Texas · 7.83 MI S of Comal C/L · Structure no. 150150025304252

Built
1990
35 years old, rebuilt 1998
Condition
Good
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
131 ft
1 main span
Daily traffic
23,210
2013 count
Owner
State
State Highway Agency

About this bridge

Lp 1604 WB FR over US 281 is a prestressed concrete stringer/multi-beam or girder carrying Lp 1604 WB FR over US 281 in Bexar County, Texas. It was built in 1990 and reconstructed in 1998, so it is 35 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 23,210 vehicles a day, roughly 9% of them trucks, projected to reach 32,490 by 2033. The structure is 131 ft (39.9 m) long and 53 ft wide.

CarriesLp 1604 WB FR
CrossesUS 281
Location7.83 MI S of Comal C/L
RouteState Highway 1604
StateTexas
Coordinates29.60958, -98.46829
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
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 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 spans1
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span130 ft (39.6 m)
Deck width53 ft (16.1 m)
Roadway width50 ft (15.1 m)
Vertical clearance over deck20 ft (6.1 m)

Traffic and service

Average daily traffic23,210 (2013)
Projected traffic32,490 by 2033
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 FR over US 281 built?

It was built in 1990, making it 35 years old in 2025. It was reconstructed in 1998.

What condition is Lp 1604 WB FR over US 281 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 WB FR over US 281 carry?

About 23,210 vehicles per day (2013 count), of which roughly 9% are trucks.

How long is Lp 1604 WB FR over US 281?

The structure is 131 ft (39.9 m) long with a longest span of 130 ft (39.6 m) and a deck 53 ft wide.

Who owns Lp 1604 WB FR over US 281?

It is owned by the State Highway Agency.