US Bridges

Lrd Mcadam RD over Mcadam Branch

Good

Grant County, Wisconsin · 1.7M E JCT Ush 151 · Structure no. B22017100000000

Built
1997
28 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete
Length
113 ft
3 main spans
Daily traffic
109
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Mcadam RD over Mcadam Branch is a concrete slab carrying Lrd Mcadam RD over Mcadam Branch in Grant County, Wisconsin. It was built in 1997, so it is 28 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 109 vehicles a day, projected to reach 119 by 2042. The structure is 113 ft (34.4 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLrd Mcadam RD
CrossesMcadam Branch
Location1.7M E JCT Ush 151
RouteCity Street 0
Coordinates42.63369, -90.56278
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 inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating64.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length113 ft (34.4 m)
Longest span45 ft (13.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic109 (2022)
Projected traffic119 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Mcadam RD over Mcadam Branch built?

It was built in 1997, making it 28 years old in 2025.

What condition is Lrd Mcadam RD over Mcadam 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 2023.

How much traffic does Lrd Mcadam RD over Mcadam Branch carry?

About 109 vehicles per day (2022 count).

How long is Lrd Mcadam RD over Mcadam Branch?

The structure is 113 ft (34.4 m) long with a longest span of 45 ft (13.7 m) and a deck 26 ft wide.

Who owns Lrd Mcadam RD over Mcadam Branch?

It is owned by the Town or Township Highway Agency.