US Bridges

IH 94 EB over Cth F

Fair

Jackson County, Wisconsin · 8.0M E JCT Sth 95 to E · Structure no. B27002900000000

Built
1966
59 years old
Condition
Fair
inspected October 2023
Type
Slab
Concrete Continuous
Length
116 ft
3 main spans
Daily traffic
12,450
2022 count
Owner
State
State Highway Agency

About this bridge

IH 94 EB over Cth F is a concrete continuous slab carrying IH 94 EB over Cth F in Jackson County, Wisconsin. It was built in 1966, 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 12,450 vehicles a day, roughly 16% of them trucks, projected to reach 14,930 by 2039. The structure is 116 ft (35.3 m) long and 42 ft wide.

CarriesIH 94 EB
CrossesCth F
Location8.0M E JCT Sth 95 to E
RouteInterstate 94
Coordinates44.31907, -90.87743
Functional classRural Principal Arterial - Interstate

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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating28.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length116 ft (35.3 m)
Longest span47 ft (14.2 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,450 (2022)
Projected traffic14,930 by 2039
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 94 EB over Cth F built?

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

What condition is IH 94 EB over Cth F 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 October 2023.

How much traffic does IH 94 EB over Cth F carry?

About 12,450 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is IH 94 EB over Cth F?

The structure is 116 ft (35.3 m) long with a longest span of 47 ft (14.2 m) and a deck 42 ft wide.

Who owns IH 94 EB over Cth F?

It is owned by the State Highway Agency.