US Bridges

IH 43 NB Off Ramp over Land/Maintenance RD

Good

Brown County, Wisconsin · At Wisconsin Central Ltd · Structure no. B05067900000000

Built
2015
10 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Single or Spread
Steel Continuous
Length
2,185 ft
10 main spans
Daily traffic
9,700
2021 count
Owner
State
State Highway Agency

About this bridge

IH 43 NB Off Ramp over Land/Maintenance RD is a steel continuous box beam or girders - single or spread carrying IH 43 NB Off Ramp over Land/Maintenance RD in Brown County, Wisconsin. It was built in 2015, so it is 10 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 9,700 vehicles a day, projected to reach 10,200 by 2042. The structure is 2,185 ft (666 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH 43 NB Off Ramp
CrossesLand/Maintenance RD
LocationAt Wisconsin Central Ltd
RouteInterstate 43
Coordinates44.55767, -88.04914
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.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 48 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 rating59.3 US tons
Inventory rating45.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHL 93
Structure length2,185 ft (666 m)
Longest span248 ft (75.6 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deck19 ft (5.6 m)

Traffic and service

Average daily traffic9,700 (2021)
Projected traffic10,200 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
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 43 NB Off Ramp over Land/Maintenance RD built?

It was built in 2015, making it 10 years old in 2025.

What condition is IH 43 NB Off Ramp over Land/Maintenance RD 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 43 NB Off Ramp over Land/Maintenance RD carry?

About 9,700 vehicles per day (2021 count).

How long is IH 43 NB Off Ramp over Land/Maintenance RD?

The structure is 2,185 ft (666 m) long with a longest span of 248 ft (75.6 m) and a deck 45 ft wide.

Who owns IH 43 NB Off Ramp over Land/Maintenance RD?

It is owned by the State Highway Agency.