US Bridges

Lrd 24th ST North over Gregarson Slough

Good

Barron County, Wisconsin · 1.3M W JCT Cth M · Structure no. B03017000000000

Built
1999
26 years old
Condition
Good
inspected July 2024
Type
Slab
Wood or Timber
Length
25 ft
1 main span
Daily traffic
100
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 24th ST North over Gregarson Slough is a wood or timber slab carrying Lrd 24th ST North over Gregarson Slough in Barron County, Wisconsin. It was built in 1999, so it is 26 years old, younger than the Wisconsin average of 40.3 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, projected to reach 118 by 2043. The structure is 25 ft (7.5 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLrd 24th ST North
CrossesGregarson Slough
Location1.3M W JCT Cth M
RouteCity Street 0
Coordinates45.36151, -91.66428
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckNot applicable
Main spans1
Design loadHS 20
Structure length25 ft (7.5 m)
Longest span25 ft (7.5 m)
Deck width26 ft (8 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic118 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd 24th ST North over Gregarson Slough built?

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

What condition is Lrd 24th ST North over Gregarson Slough 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 July 2024.

How much traffic does Lrd 24th ST North over Gregarson Slough carry?

About 100 vehicles per day (2024 count).

How long is Lrd 24th ST North over Gregarson Slough?

The structure is 25 ft (7.5 m) long with a longest span of 25 ft (7.5 m) and a deck 26 ft wide.

Who owns Lrd 24th ST North over Gregarson Slough?

It is owned by the Town or Township Highway Agency.