US Bridges

IH 41 over Br E Br Rock River

Fair

Dodge County, Wisconsin · 0.7M N JCT Sth 28 to W · Structure no. B14012600000000

Built
1994
31 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
34,200
2021 count
Owner
State
State Highway Agency

About this bridge

IH 41 over Br E Br Rock River is a concrete continuous culvert carrying IH 41 over Br E Br Rock River in Dodge County, Wisconsin. It was built in 1994, so it is 31 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 34,200 vehicles a day, projected to reach 41,040 by 2041. The structure is 26 ft (8 m) long. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesIH 41
CrossesBr E Br Rock River
Location0.7M N JCT Sth 28 to W
RouteInterstate 41
CountyDodge County
StateWisconsin
Coordinates43.54499, -88.41301
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 48 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 rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length26 ft (8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,200 (2021)
Projected traffic41,040 by 2041
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 IH 41 over Br E Br Rock River built?

It was built in 1994, making it 31 years old in 2025.

What condition is IH 41 over Br E Br Rock River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does IH 41 over Br E Br Rock River carry?

About 34,200 vehicles per day (2021 count).

How long is IH 41 over Br E Br Rock River?

The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m).

Who owns IH 41 over Br E Br Rock River?

It is owned by the State Highway Agency.