US Bridges

Harris Br Pkwy NB over Harris Branch

Good

Travis County, Texas · 0.35 MI S of FM 734 · Structure no. 142270B05730002

Built
1999
26 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
182 ft
3 main spans
Daily traffic
6,532
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Harris Br Pkwy NB over Harris Branch is a prestressed concrete stringer/multi-beam or girder carrying Harris Br Pkwy NB over Harris Branch in Travis County, Texas. It was built in 1999, so it is 26 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 6,532 vehicles a day, projected to reach 5,000 by 2030. The structure is 182 ft (55.5 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesHarris Br Pkwy NB
CrossesHarris Branch
Location0.35 MI S of FM 734
RouteCity Street 0
CountyTravis County
StateTexas
Coordinates30.36322, -97.61351
Functional classUrban Local

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length182 ft (55.5 m)
Longest span60 ft (18.3 m)
Deck width35 ft (10.6 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,532 (2020)
Projected traffic5,000 by 2030
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Harris Br Pkwy NB over Harris Branch built?

It was built in 1999, making it 26 years old in 2025.

What condition is Harris Br Pkwy NB over Harris Branch 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 February 2024.

How much traffic does Harris Br Pkwy NB over Harris Branch carry?

About 6,532 vehicles per day (2020 count).

How long is Harris Br Pkwy NB over Harris Branch?

The structure is 182 ft (55.5 m) long with a longest span of 60 ft (18.3 m) and a deck 35 ft wide.

Who owns Harris Br Pkwy NB over Harris Branch?

It is owned by the City or Municipal Highway Agency.