US Bridges

Logan ST over Dry Branch Crk

Good

Williamson County, Texas · 1.06 MI South of US 79 · Structure no. 142460E00049001

Built
2022
3 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
210 ft
3 main spans
Daily traffic
4,321
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Logan ST over Dry Branch Crk is a prestressed concrete stringer/multi-beam or girder carrying Logan ST over Dry Branch Crk in Williamson 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 4,321 vehicles a day, roughly 3% of them trucks, projected to reach 1 by 1900. The structure is 210 ft (64 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLogan ST
CrossesDry Branch Crk
Location1.06 MI South of US 79
RouteCounty Highway 101
StateTexas
Coordinates30.50503, -97.65936
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior 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 length210 ft (64 m)
Longest span70 ft (21.3 m)
Deck width55 ft (16.8 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,321 (2023)
Projected traffic1 by 1900
Trucks3%
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

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Logan ST over Dry Branch Crk built?

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

What condition is Logan ST over Dry Branch Crk 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 Logan ST over Dry Branch Crk carry?

About 4,321 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Logan ST over Dry Branch Crk?

The structure is 210 ft (64 m) long with a longest span of 70 ft (21.3 m) and a deck 55 ft wide.

Who owns Logan ST over Dry Branch Crk?

It is owned by the City or Municipal Highway Agency.