US Bridges

Lrd Biggs RD over Dougherty Creek

Good

Green County, Wisconsin · 1.0M N JCT Cth C · Structure no. B23005300000000

Built
1983
42 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
61 ft
1 main span
Daily traffic
211
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Biggs RD over Dougherty Creek is a prestressed concrete stringer/multi-beam or girder carrying Lrd Biggs RD over Dougherty Creek in Green County, Wisconsin. It was built in 1983, so it is 42 years old, older 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 211 vehicles a day, projected to reach 232 by 2043. The structure is 61 ft (18.5 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLrd Biggs RD
CrossesDougherty Creek
Location1.0M N JCT Cth C
RouteCity Street 0
Coordinates42.72181, -89.79425
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating54 US tons
Inventory rating28.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length61 ft (18.5 m)
Longest span59 ft (18 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic211 (2022)
Projected traffic232 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Biggs RD over Dougherty Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is Lrd Biggs RD over Dougherty Creek 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 Biggs RD over Dougherty Creek carry?

About 211 vehicles per day (2022 count).

How long is Lrd Biggs RD over Dougherty Creek?

The structure is 61 ft (18.5 m) long with a longest span of 59 ft (18 m) and a deck 26 ft wide.

Who owns Lrd Biggs RD over Dougherty Creek?

It is owned by the Town or Township Highway Agency.