US Bridges

IH 41NB to 45NB Ra over Ush I41 & Ush 45

Good

Winnebago County, Wisconsin · IH 41/STH 45 Interchange · Structure no. B70026900000000

Built
2012
13 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,216 ft
7 main spans
Daily traffic
7,800
2023 count
Owner
State
State Highway Agency

About this bridge

IH 41NB to 45NB Ra over Ush I41 & Ush 45 is a steel continuous stringer/multi-beam or girder carrying IH 41NB to 45NB Ra over Ush I41 & Ush 45 in Winnebago County, Wisconsin. It was built in 2012, so it is 13 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 7,800 vehicles a day, projected to reach 7,700 by 2042. The structure is 1,216 ft (370.6 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH 41NB to 45NB Ra
CrossesUsh I41 & Ush 45
LocationIH 41/STH 45 Interchange
RouteInterstate 41
Coordinates44.05869, -88.57364
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating42.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHL 93
Structure length1,216 ft (370.6 m)
Longest span189 ft (57.6 m)
Deck width31 ft (9.4 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,800 (2023)
Projected traffic7,700 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 41NB to 45NB Ra over Ush I41 & Ush 45 built?

It was built in 2012, making it 13 years old in 2025.

What condition is IH 41NB to 45NB Ra over Ush I41 & Ush 45 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 June 2023.

How much traffic does IH 41NB to 45NB Ra over Ush I41 & Ush 45 carry?

About 7,800 vehicles per day (2023 count).

How long is IH 41NB to 45NB Ra over Ush I41 & Ush 45?

The structure is 1,216 ft (370.6 m) long with a longest span of 189 ft (57.6 m) and a deck 31 ft wide.

Who owns IH 41NB to 45NB Ra over Ush I41 & Ush 45?

It is owned by the State Highway Agency.