US Bridges

Duval RD S T/A over Lp 1

Good

Travis County, Texas · 2.55 MI N of US 183 · Structure no. 142270313601072

Built
1989
36 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
338 ft
2 main spans
Daily traffic
9,920
2013 count
Owner
State
State Highway Agency

About this bridge

Duval RD S T/A over Lp 1 is a prestressed concrete stringer/multi-beam or girder carrying Duval RD S T/A over Lp 1 in Travis County, Texas. It was built in 1989, so it is 36 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 9,920 vehicles a day, roughly 2% of them trucks, projected to reach 16,050 by 2033. The structure is 338 ft (103 m) long and 28 ft wide.

Location

Open in Google Maps
CarriesDuval RD S T/A
CrossesLp 1
Location2.55 MI N of US 183
RouteState Highway 1
CountyTravis County
StateTexas
Coordinates30.40798, -97.71609
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
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 spans2 (+2 approach)
Design loadHS 20
Structure length338 ft (103 m)
Longest span118 ft (36 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,920 (2013)
Projected traffic16,050 by 2033
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byLocal Toll Authority
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 Duval RD S T/A over Lp 1 built?

It was built in 1989, making it 36 years old in 2025.

What condition is Duval RD S T/A over Lp 1 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 September 2023.

How much traffic does Duval RD S T/A over Lp 1 carry?

About 9,920 vehicles per day (2013 count), of which roughly 2% are trucks.

How long is Duval RD S T/A over Lp 1?

The structure is 338 ft (103 m) long with a longest span of 118 ft (36 m) and a deck 28 ft wide.

Who owns Duval RD S T/A over Lp 1?

It is owned by the State Highway Agency and maintained by the Local Toll Authority.