US Bridges

IH Ramp Cth O SB over Cth O (moorland Rd)

Good

Waukesha County, Wisconsin · 6.8 MI N JCT STH164 · Structure no. B67029500000000

Built
2008
17 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
239 ft
2 main spans
Daily traffic
7,600
2022 count
Owner
State
State Highway Agency

About this bridge

IH Ramp Cth O SB over Cth O (moorland Rd) is a prestressed concrete continuous stringer/multi-beam or girder carrying IH Ramp Cth O SB over Cth O (moorland Rd) in Waukesha County, Wisconsin. It was built in 2008, so it is 17 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 7,600 vehicles a day, projected to reach 13,750 by 2043. The structure is 239 ft (72.9 m) long and 31 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesIH Ramp Cth O SB
CrossesCth O (moorland Rd)
Location6.8 MI N JCT STH164
RouteInterstate 43
CountyWaukesha County
StateWisconsin
Coordinates42.95194, -88.10929
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating28.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length239 ft (72.9 m)
Longest span117 ft (35.7 m)
Deck width31 ft (9.6 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,600 (2022)
Projected traffic13,750 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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 Ramp Cth O SB over Cth O (moorland Rd) built?

It was built in 2008, making it 17 years old in 2025.

What condition is IH Ramp Cth O SB over Cth O (moorland 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 2024.

How much traffic does IH Ramp Cth O SB over Cth O (moorland Rd) carry?

About 7,600 vehicles per day (2022 count).

How long is IH Ramp Cth O SB over Cth O (moorland Rd)?

The structure is 239 ft (72.9 m) long with a longest span of 117 ft (35.7 m) and a deck 31 ft wide.

Who owns IH Ramp Cth O SB over Cth O (moorland Rd)?

It is owned by the State Highway Agency.