US Bridges

IH I41 NB Off Ramp over Ashwaubenon Creek

Good

Brown County, Wisconsin · At Ashwaubenon Creek · Structure no. B05060100000000

Built
2011
14 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
97 ft
1 main span
Daily traffic
3,100
2022 count
Owner
State
State Highway Agency

About this bridge

IH I41 NB Off Ramp over Ashwaubenon Creek is a prestressed concrete stringer/multi-beam or girder carrying IH I41 NB 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 3,100 vehicles a day, projected to reach 3,720 by 2042. The structure is 97 ft (29.5 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesIH I41 NB Off Ramp
CrossesAshwaubenon Creek
LocationAt Ashwaubenon Creek
RouteInterstate 41
CountyBrown County
StateWisconsin
Coordinates44.42981, -88.11105
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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length97 ft (29.5 m)
Longest span93 ft (28.3 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,100 (2022)
Projected traffic3,720 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$634,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was IH I41 NB Off Ramp over Ashwaubenon Creek built?

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

What condition is IH I41 NB 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 NB Off Ramp over Ashwaubenon Creek carry?

About 3,100 vehicles per day (2022 count).

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

The structure is 97 ft (29.5 m) long with a longest span of 93 ft (28.3 m) and a deck 31 ft wide.

Who owns IH I41 NB Off Ramp over Ashwaubenon Creek?

It is owned by the State Highway Agency.