US Bridges

Sth 93 NB over IH 94

Fair

Eau Claire County, Wisconsin · 1.7M N JCT Cth II · Structure no. B18011900000000

Built
1989
36 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
207 ft
4 main spans
Daily traffic
10,400
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 93 NB over IH 94 is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 93 NB over IH 94 in Eau Claire County, Wisconsin. It was built in 1989, so it is 36 years old, younger 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 10,400 vehicles a day, roughly 7% of them trucks, projected to reach 11,600 by 2042. The structure is 207 ft (63 m) long and 49 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 93 NB
CrossesIH 94
Location1.7M N JCT Cth II
RouteState Highway 93
Coordinates44.76543, -91.45868
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length207 ft (63 m)
Longest span68 ft (20.7 m)
Deck width49 ft (14.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,400 (2022)
Projected traffic11,600 by 2042
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
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 Sth 93 NB over IH 94 built?

It was built in 1989, making it 36 years old in 2025.

What condition is Sth 93 NB over IH 94 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 August 2023.

How much traffic does Sth 93 NB over IH 94 carry?

About 10,400 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Sth 93 NB over IH 94?

The structure is 207 ft (63 m) long with a longest span of 68 ft (20.7 m) and a deck 49 ft wide.

Who owns Sth 93 NB over IH 94?

It is owned by the State Highway Agency.