US Bridges

Lrd 730th Street over Bay City Creek

Good

Pierce County, Wisconsin · 0.1M W JCT Cth C · Structure no. P47092200000000

Built
1945
80 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
326
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 730th Street over Bay City Creek is a concrete continuous culvert carrying Lrd 730th Street over Bay City Creek in Pierce County, Wisconsin. It was built in 1945, so it is 80 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 326 vehicles a day, projected to reach 358 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 13.7 mi (22 km).

CarriesLrd 730th Street
CrossesBay City Creek
Location0.1M W JCT Cth C
RouteCity Street 0
Coordinates44.61242, -92.49403
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length24 ft (7.3 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic326 (2022)
Projected traffic358 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13.7 mi (22 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 730th Street over Bay City Creek built?

It was built in 1945, making it 80 years old in 2025.

What condition is Lrd 730th Street over Bay City 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 April 2024.

How much traffic does Lrd 730th Street over Bay City Creek carry?

About 326 vehicles per day (2022 count).

How long is Lrd 730th Street over Bay City Creek?

The structure is 24 ft (7.3 m) long with a longest span of 11 ft (3.5 m).

Who owns Lrd 730th Street over Bay City Creek?

It is owned by the Town or Township Highway Agency.