US Bridges

IH 94 EB over Elk Mound Marsh Equalizr

Fair

Dunn County, Wisconsin · 5.6M E JCT Cth B to N · Structure no. B17003900000000

Built
1958
67 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
31 ft
1 main span
Daily traffic
18,950
2023 count
Owner
State
State Highway Agency

About this bridge

IH 94 EB over Elk Mound Marsh Equalizr is a concrete slab carrying IH 94 EB over Elk Mound Marsh Equalizr in Dunn County, Wisconsin. It was built in 1958, so it is 67 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 18,950 vehicles a day, roughly 26% of them trucks, projected to reach 22,020 by 2041. The structure is 31 ft (9.6 m) long and 42 ft wide.

CarriesIH 94 EB
CrossesElk Mound Marsh Equalizr
Location5.6M E JCT Cth B to N
RouteInterstate 94
Coordinates44.89305, -91.74537
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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.5 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length31 ft (9.6 m)
Longest span31 ft (9.6 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,950 (2023)
Projected traffic22,020 by 2041
Trucks26%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 94 EB over Elk Mound Marsh Equalizr built?

It was built in 1958, making it 67 years old in 2025.

What condition is IH 94 EB over Elk Mound Marsh Equalizr 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 July 2024.

How much traffic does IH 94 EB over Elk Mound Marsh Equalizr carry?

About 18,950 vehicles per day (2023 count), of which roughly 26% are trucks.

How long is IH 94 EB over Elk Mound Marsh Equalizr?

The structure is 31 ft (9.6 m) long with a longest span of 31 ft (9.6 m) and a deck 42 ft wide.

Who owns IH 94 EB over Elk Mound Marsh Equalizr?

It is owned by the State Highway Agency.