US Bridges

Sth 16 over LA Crosse River

Good

La Crosse County, Wisconsin · 3.6M E JCT Cth Os · Structure no. B32015400000000

Built
1990
35 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
134 ft
1 main span
Daily traffic
13,300
2021 count
Owner
State
State Highway Agency

About this bridge

Sth 16 over LA Crosse River is a prestressed concrete stringer/multi-beam or girder carrying Sth 16 over LA Crosse River in La Crosse County, Wisconsin. It was built in 1990, so it is 35 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 13,300 vehicles a day, roughly 5% of them trucks, projected to reach 20,240 by 2042. The structure is 134 ft (40.7 m) long and 77 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSth 16
CrossesLA Crosse River
Location3.6M E JCT Cth Os
RouteState Highway 16
Coordinates43.89899, -91.11619
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.6 US tons
Inventory rating46.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length134 ft (40.7 m)
Longest span130 ft (39.6 m)
Deck width77 ft (23.5 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,300 (2021)
Projected traffic20,240 by 2042
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$841,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sth 16 over LA Crosse River built?

It was built in 1990, making it 35 years old in 2025.

What condition is Sth 16 over LA Crosse River 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 August 2023.

How much traffic does Sth 16 over LA Crosse River carry?

About 13,300 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Sth 16 over LA Crosse River?

The structure is 134 ft (40.7 m) long with a longest span of 130 ft (39.6 m) and a deck 77 ft wide.

Who owns Sth 16 over LA Crosse River?

It is owned by the State Highway Agency.