US Bridges

IH I41 SB Off Ramp over Ashwaubenon Creek

Good

Brown County, Wisconsin · Ush 41 to Cth F · Structure no. B05060300000000

Built
2011
14 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
88 ft
1 main span
Daily traffic
3,700
2021 count
Owner
State
State Highway Agency

About this bridge

IH I41 SB Off Ramp over Ashwaubenon Creek is a prestressed concrete stringer/multi-beam or girder carrying IH I41 SB Off Ramp over Ashwaubenon Creek in Brown County, Wisconsin. It was built in 2011, so it is 14 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,700 vehicles a day, projected to reach 13,100 by 2042. The structure is 88 ft (26.9 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH I41 SB Off Ramp
CrossesAshwaubenon Creek
LocationUsh 41 to Cth F
RouteInterstate 41
Coordinates44.43234, -88.11018
Functional classRural Principal Arterial - Interstate

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length88 ft (26.9 m)
Longest span84 ft (25.6 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2021)
Projected traffic13,100 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 IH I41 SB Off Ramp over Ashwaubenon Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is IH I41 SB Off Ramp over Ashwaubenon Creek 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 October 2023.

How much traffic does IH I41 SB Off Ramp over Ashwaubenon Creek carry?

About 3,700 vehicles per day (2021 count).

How long is IH I41 SB Off Ramp over Ashwaubenon Creek?

The structure is 88 ft (26.9 m) long with a longest span of 84 ft (25.6 m) and a deck 38 ft wide.

Who owns IH I41 SB Off Ramp over Ashwaubenon Creek?

It is owned by the State Highway Agency.