US Bridges

Cth Zz Eiler Roa over East River

Good

Brown County, Wisconsin · 0.1M W JCT Sth 57 · Structure no. B05042200000000

Built
2018
7 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
81 ft
1 main span
Daily traffic
2,150
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Zz Eiler Roa over East River is a prestressed concrete stringer/multi-beam or girder carrying Cth Zz Eiler Roa over East River in Brown County, Wisconsin. It was built in 2018, so it is 7 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,150 vehicles a day, roughly 6% of them trucks, projected to reach 2,900 by 2043. The structure is 81 ft (24.6 m) long and 36 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCth Zz Eiler Roa
CrossesEast River
Location0.1M W JCT Sth 57
RouteCounty Highway 0ZZ
Coordinates44.37185, -88.09232
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable 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 rating60.7 US tons
Inventory rating46.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length81 ft (24.6 m)
Longest span77 ft (23.5 m)
Deck width36 ft (11.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,150 (2022)
Projected traffic2,900 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

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 Zz Eiler Roa over East River built?

It was built in 2018, making it 7 years old in 2025.

What condition is Cth Zz Eiler Roa over East 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 November 2024.

How much traffic does Cth Zz Eiler Roa over East River carry?

About 2,150 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Cth Zz Eiler Roa over East River?

The structure is 81 ft (24.6 m) long with a longest span of 77 ft (23.5 m) and a deck 36 ft wide.

Who owns Cth Zz Eiler Roa over East River?

It is owned by the County Highway Agency.