US Bridges

Cth F NB (redford over Cp Rail

Fair

Waukesha County, Wisconsin · 1.8M N JCT IH 94 to E · Structure no. B67009400000000

Built
1966
59 years old, rebuilt 1989
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
144 ft
3 main spans
Daily traffic
13,700
2022 count
Owner
County
County Highway Agency

About this bridge

Cth F NB (redford over Cp Rail is a concrete continuous slab carrying Cth F NB (redford over Cp Rail in Waukesha County, Wisconsin. It was built in 1966 and reconstructed in 1989, so it is 59 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 13,700 vehicles a day, roughly 3% of them trucks, projected to reach 16,440 by 2042. The structure is 144 ft (44 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCth F NB (redford
CrossesCp Rail
Location1.8M N JCT IH 94 to E
RouteCounty Highway 0F
Coordinates43.07367, -88.20555
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length144 ft (44 m)
Longest span55 ft (16.8 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,700 (2022)
Projected traffic16,440 by 2042
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Cth F NB (redford over Cp Rail built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1989.

What condition is Cth F NB (redford over Cp Rail in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does Cth F NB (redford over Cp Rail carry?

About 13,700 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Cth F NB (redford over Cp Rail?

The structure is 144 ft (44 m) long with a longest span of 55 ft (16.8 m) and a deck 45 ft wide.

Who owns Cth F NB (redford over Cp Rail?

It is owned by the County Highway Agency.