US Bridges

Sth 83 NB over Glacial Drumlin Trail

Good

Waukesha County, Wisconsin · 0.2 MI S JCT Ush 18 · Structure no. B67032900000000

Built
2014
11 years old
Condition
Good
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
8,750
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 83 NB over Glacial Drumlin Trail is a prestressed concrete stringer/multi-beam or girder carrying Sth 83 NB over Glacial Drumlin Trail in Waukesha County, Wisconsin. It was built in 2014, so it is 11 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 8,750 vehicles a day, roughly 10% of them trucks, projected to reach 10,500 by 2042. The structure is 103 ft (31.4 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 83 NB
CrossesGlacial Drumlin Trail
Location0.2 MI S JCT Ush 18
RouteState Highway 83
Coordinates43.00878, -88.38389
Functional classUrban Other Principal Arterial

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.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.5 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length103 ft (31.4 m)
Longest span100 ft (30.5 m)
Deck width41 ft (12.4 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,750 (2022)
Projected traffic10,500 by 2042
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesPedestrian / bicycle
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 83 NB over Glacial Drumlin Trail built?

It was built in 2014, making it 11 years old in 2025.

What condition is Sth 83 NB over Glacial Drumlin Trail 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 May 2022.

How much traffic does Sth 83 NB over Glacial Drumlin Trail carry?

About 8,750 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Sth 83 NB over Glacial Drumlin Trail?

The structure is 103 ft (31.4 m) long with a longest span of 100 ft (30.5 m) and a deck 41 ft wide.

Who owns Sth 83 NB over Glacial Drumlin Trail?

It is owned by the State Highway Agency.