US Bridges

Old Gregg Lane over Harris Branch

Good

Travis County, Texas · 3.3 MI East of IH 35 · Structure no. 142270AA1450503

Built
2022
3 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
100
2010 count
Owner
County
County Highway Agency

About this bridge

Old Gregg Lane over Harris Branch is a prestressed concrete stringer/multi-beam or girder carrying Old Gregg Lane over Harris Branch in Travis County, Texas. It was built in 2022, so it is 3 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 1 by 1900. The structure is 180 ft (54.9 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Gregg Lane
CrossesHarris Branch
Location3.3 MI East of IH 35
RouteCity Street 0
StateTexas
Coordinates30.39685, -97.63406
Functional classRural 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable 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 spans3
Design loadHL 93
Structure length180 ft (54.9 m)
Longest span60 ft (18.3 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2010)
Projected traffic1 by 1900
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Old Gregg Lane over Harris Branch built?

It was built in 2022, making it 3 years old in 2025.

What condition is Old Gregg Lane 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 August 2024.

How much traffic does Old Gregg Lane over Harris Branch carry?

About 100 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is Old Gregg Lane over Harris Branch?

The structure is 180 ft (54.9 m) long with a longest span of 60 ft (18.3 m) and a deck 34 ft wide.

Who owns Old Gregg Lane over Harris Branch?

It is owned by the County Highway Agency.