US Bridges

Lrd Norman RD over East Twin River

Good

Kewaunee County, Wisconsin · 1.3M S JCT Cth G · Structure no. B31005300000000

Built
1993
32 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
76 ft
1 main span
Daily traffic
147
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Norman RD over East Twin River is a prestressed concrete box beam or girders - multiple carrying Lrd Norman RD over East Twin River in Kewaunee County, Wisconsin. It was built in 1993, so it is 32 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 147 vehicles a day, projected to reach 161 by 2043. The structure is 76 ft (23.3 m) long and 25 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Norman RD
CrossesEast Twin River
Location1.3M S JCT Cth G
RouteCity Street 0
Coordinates44.35225, -87.60322
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length76 ft (23.3 m)
Longest span74 ft (22.6 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic147 (2022)
Projected traffic161 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd Norman RD over East Twin River built?

It was built in 1993, making it 32 years old in 2025.

What condition is Lrd Norman RD over East Twin 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 June 2024.

How much traffic does Lrd Norman RD over East Twin River carry?

About 147 vehicles per day (2022 count).

How long is Lrd Norman RD over East Twin River?

The structure is 76 ft (23.3 m) long with a longest span of 74 ft (22.6 m) and a deck 25 ft wide.

Who owns Lrd Norman RD over East Twin River?

It is owned by the Town or Township Highway Agency.