US Bridges

Cth O/N Green Bay over Mole Creek

Good

Ozaukee County, Wisconsin · 1.2 Miles North of Sth 60 · Structure no. B45010100000000

Built
2015
10 years old
Condition
Good
inspected July 2024
Type
Arch - Deck
Steel
Length
25 ft
1 main span
Daily traffic
3,800
2022 count
Owner
County
County Highway Agency

About this bridge

Cth O/N Green Bay over Mole Creek is a steel arch - deck carrying Cth O/N Green Bay over Mole Creek in Ozaukee County, Wisconsin. It was built in 2015, so it is 10 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 3,800 vehicles a day, projected to reach 3,800 by 2043. The structure is 25 ft (7.6 m) long and 72 ft wide. If it were closed, the detour would be 13.7 mi (22 km).

Location

Open in Google Maps
CarriesCth O/N Green Bay
CrossesMole Creek
Location1.2 Miles North of Sth 60
RouteCounty Highway 0O
CountyOzaukee County
StateWisconsin
Coordinates43.33667, -87.94953
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
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than 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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeArch - Deck
MaterialSteel
DeckSteel plate
Main spans1
Design loadHL 93
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width72 ft (21.9 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2022)
Projected traffic3,800 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 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 O/N Green Bay over Mole Creek built?

It was built in 2015, making it 10 years old in 2025.

What condition is Cth O/N Green Bay over Mole 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 July 2024.

How much traffic does Cth O/N Green Bay over Mole Creek carry?

About 3,800 vehicles per day (2022 count).

How long is Cth O/N Green Bay over Mole Creek?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 72 ft wide.

Who owns Cth O/N Green Bay over Mole Creek?

It is owned by the County Highway Agency.