US Bridges

Lrd Inama Road over Roxbury Creek

Good

Dane County, Wisconsin · 0.2 Miles North JCT Cth Y · Structure no. B13086000000000

Built
2019
6 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete Continuous
Length
32 ft
2 main spans
Daily traffic
400
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Inama Road over Roxbury Creek is a concrete continuous culvert carrying Lrd Inama Road over Roxbury Creek in Dane County, Wisconsin. It was built in 2019, so it is 6 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 400 vehicles a day, projected to reach 480 by 2043. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesLrd Inama Road
CrossesRoxbury Creek
Location0.2 Miles North JCT Cth Y
RouteCity Street 0
CountyDane County
StateWisconsin
Coordinates43.25178, -89.67604
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length32 ft (9.8 m)
Longest span17 ft (5.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic480 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Inama Road over Roxbury Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is Lrd Inama Road over Roxbury 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 September 2024.

How much traffic does Lrd Inama Road over Roxbury Creek carry?

About 400 vehicles per day (2022 count).

How long is Lrd Inama Road over Roxbury Creek?

The structure is 32 ft (9.8 m) long with a longest span of 17 ft (5.1 m).

Who owns Lrd Inama Road over Roxbury Creek?

It is owned by the Town or Township Highway Agency.