US Bridges

Sth 16 over BNSF RR

Fair

La Crosse County, Wisconsin · 1.3M E JCT Sth 35 · Structure no. B32009800000000

Built
1981
44 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
353 ft
3 main spans
Daily traffic
31,700
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 16 over BNSF RR is a steel continuous stringer/multi-beam or girder carrying Sth 16 over BNSF RR in La Crosse County, Wisconsin. It was built in 1981, so it is 44 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 5 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 31,700 vehicles a day, roughly 3% of them trucks, projected to reach 55,930 by 2042. The structure is 353 ft (107.6 m) long and 80 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSth 16
CrossesBNSF RR
Location1.3M E JCT Sth 35
RouteState Highway 16
Coordinates43.82297, -91.21654
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length353 ft (107.6 m)
Longest span136 ft (41.5 m)
Deck width80 ft (24.4 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,700 (2022)
Projected traffic55,930 by 2042
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed3.7 mi (6 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 16 over BNSF RR built?

It was built in 1981, making it 44 years old in 2025.

What condition is Sth 16 over BNSF RR 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 16 over BNSF RR carry?

About 31,700 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Sth 16 over BNSF RR?

The structure is 353 ft (107.6 m) long with a longest span of 136 ft (41.5 m) and a deck 80 ft wide.

Who owns Sth 16 over BNSF RR?

It is owned by the State Highway Agency.