US Bridges

Cth Bb W Rawson a over Root River

Good

Milwaukee County, Wisconsin · 2.4M W JCT Ush 41 · Structure no. B40064500000000

Built
1999
26 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete
Length
140 ft
3 main spans
Daily traffic
8,100
2021 count
Owner
County
County Highway Agency

About this bridge

Cth Bb W Rawson a over Root River is a concrete slab carrying Cth Bb W Rawson a over Root River in Milwaukee 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 8,100 vehicles a day, projected to reach 9,720 by 2041. The structure is 140 ft (42.8 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth Bb W Rawson a
CrossesRoot River
Location2.4M W JCT Ush 41
RouteCounty Highway 0BB
Coordinates42.91583, -87.99747
Functional classUrban Other Principal Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length140 ft (42.8 m)
Longest span56 ft (17 m)
Deck width52 ft (15.7 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,100 (2021)
Projected traffic9,720 by 2041
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cth Bb W Rawson a over Root River built?

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

What condition is Cth Bb W Rawson a over Root River 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 Cth Bb W Rawson a over Root River carry?

About 8,100 vehicles per day (2021 count).

How long is Cth Bb W Rawson a over Root River?

The structure is 140 ft (42.8 m) long with a longest span of 56 ft (17 m) and a deck 52 ft wide.

Who owns Cth Bb W Rawson a over Root River?

It is owned by the County Highway Agency.