US Bridges

Lrd 270th Ave over Br Chippewa River

Good

Dunn County, Wisconsin · 0.05M W JCT 770th St. · Structure no. P17095800000000

Built
1992
33 years old
Condition
Good
inspected July 2024
Type
Slab
Wood or Timber
Length
22 ft
1 main span
Daily traffic
108
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 270th Ave over Br Chippewa River is a wood or timber slab carrying Lrd 270th Ave over Br Chippewa River in Dunn County, Wisconsin. It was built in 1992, so it is 33 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 108 vehicles a day, projected to reach 111 by 2043. The structure is 22 ft (6.7 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd 270th Ave
CrossesBr Chippewa River
Location0.05M W JCT 770th St.
RouteCity Street 0
Coordinates44.77815, -91.80296
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating53.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic108 (2024)
Projected traffic111 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 270th Ave over Br Chippewa River built?

It was built in 1992, making it 33 years old in 2025.

What condition is Lrd 270th Ave over Br Chippewa River 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 270th Ave over Br Chippewa River carry?

About 108 vehicles per day (2024 count).

How long is Lrd 270th Ave over Br Chippewa River?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 26 ft wide.

Who owns Lrd 270th Ave over Br Chippewa River?

It is owned by the Town or Township Highway Agency.