US Bridges

Lp 1 NB over Northland-Rm 2222/ UP RR

Good

Travis County, Texas · 3.20 MI S of US 183 · Structure no. 142270313601043

Built
1971
54 years old, rebuilt 2016
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,707 ft
19 main spans
Daily traffic
81,517
2019 count
Owner
State
State Highway Agency

About this bridge

Lp 1 NB over Northland-Rm 2222/ UP RR is a prestressed concrete stringer/multi-beam or girder carrying Lp 1 NB over Northland-Rm 2222/ UP RR in Travis County, Texas. It was built in 1971 and reconstructed in 2016, so it is 54 years old, older 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 81,517 vehicles a day, roughly 2% of them trucks, projected to reach 95,880 by 2033. The structure is 1,707 ft (520.3 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesLp 1 NB
CrossesNorthland-Rm 2222/ UP RR
Location3.20 MI S of US 183
RouteState Highway 1
CountyTravis County
StateTexas
Coordinates30.33644, -97.75529
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating27 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans19 (+1 approach)
Design loadHS 20
Structure length1,707 ft (520.3 m)
Longest span101 ft (30.8 m)
Deck width58 ft (17.6 m)
Roadway width55 ft (16.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic81,517 (2019)
Projected traffic95,880 by 2033
Trucks2%
Lanes on structure4
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byLocal Toll Authority
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 Lp 1 NB over Northland-Rm 2222/ UP RR built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2016.

What condition is Lp 1 NB over Northland-Rm 2222/ UP RR 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 Lp 1 NB over Northland-Rm 2222/ UP RR carry?

About 81,517 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Lp 1 NB over Northland-Rm 2222/ UP RR?

The structure is 1,707 ft (520.3 m) long with a longest span of 101 ft (30.8 m) and a deck 58 ft wide.

Who owns Lp 1 NB over Northland-Rm 2222/ UP RR?

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