US Bridges

Lrd County Road R over Cn RR

Good

Portage County, Wisconsin · 1.0M S JCT Sth 10 · Structure no. B49009700000000

Built
1999
26 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
154 ft
3 main spans
Daily traffic
2,899
2023 count
Owner
County
County Highway Agency

About this bridge

Lrd County Road R over Cn RR is a prestressed concrete continuous stringer/multi-beam or girder carrying Lrd County Road R over Cn RR in Portage County, Wisconsin. It was built in 1999, so it is 26 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 2,899 vehicles a day, projected to reach 9,000 by 2041. The structure is 154 ft (47 m) long and 72 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesLrd County Road R
CrossesCn RR
Location1.0M S JCT Sth 10
RouteCity Street 0
CountyPortage County
StateWisconsin
Coordinates44.51206, -89.50895
Functional classUrban 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.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable 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 rating64.8 US tons
Inventory rating41.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length154 ft (47 m)
Longest span57 ft (17.4 m)
Deck width72 ft (21.9 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,899 (2023)
Projected traffic9,000 by 2041
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Lrd County Road R over Cn RR built?

It was built in 1999, making it 26 years old in 2025.

What condition is Lrd County Road R over Cn RR 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 Lrd County Road R over Cn RR carry?

About 2,899 vehicles per day (2023 count).

How long is Lrd County Road R over Cn RR?

The structure is 154 ft (47 m) long with a longest span of 57 ft (17.4 m) and a deck 72 ft wide.

Who owns Lrd County Road R over Cn RR?

It is owned by the County Highway Agency.