US Bridges

Sth 133 over Little Green River

Good

Grant County, Wisconsin · 4.1M N JCT Ush 18 to E · Structure no. B22021000000000

Built
2010
15 years old
Condition
Good
inspected September 2021
Type
Slab
Concrete Continuous
Length
60 ft
2 main spans
Daily traffic
630
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 133 over Little Green River is a concrete continuous slab carrying Sth 133 over Little Green River in Grant County, Wisconsin. It was built in 2010, so it is 15 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 630 vehicles a day, roughly 9% of them trucks, projected to reach 950 by 2040. The structure is 60 ft (18.4 m) long and 32 ft wide. If it were closed, the detour would be 37.9 mi (61 km).

CarriesSth 133
CrossesLittle Green River
Location4.1M N JCT Ush 18 to E
RouteState Highway 133
Coordinates43.02753, -90.84908
Functional classRural Major Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length60 ft (18.4 m)
Longest span29 ft (8.8 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic630 (2022)
Projected traffic950 by 2040
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.9 mi (61 km)
TollOn a free road
National Highway SystemNo

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 Sth 133 over Little Green River built?

It was built in 2010, making it 15 years old in 2025.

What condition is Sth 133 over Little Green 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 September 2021.

How much traffic does Sth 133 over Little Green River carry?

About 630 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Sth 133 over Little Green River?

The structure is 60 ft (18.4 m) long with a longest span of 29 ft (8.8 m) and a deck 32 ft wide.

Who owns Sth 133 over Little Green River?

It is owned by the State Highway Agency.