US Bridges

Cth Oo over Bongers Creek

Fair

Outagamie County, Wisconsin · 1.4M E JCT Cth E · Structure no. B44002700000000

Built
1936
89 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
31 ft
1 main span
Daily traffic
20,705
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Oo over Bongers Creek is a concrete stringer/multi-beam or girder carrying Cth Oo over Bongers Creek in Outagamie County, Wisconsin. It was built in 1936, so it is 89 years old, older 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 20,705 vehicles a day, projected to reach 22,775 by 2043. The structure is 31 ft (9.4 m) long and 76 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesCth Oo
CrossesBongers Creek
Location1.4M E JCT Cth E
RouteCounty Highway 0OO
CountyOutagamie County
StateWisconsin
Coordinates44.2871, -88.34801
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length31 ft (9.4 m)
Longest span30 ft (9 m)
Deck width76 ft (23.3 m)
Roadway width61 ft (18.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,705 (2022)
Projected traffic22,775 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 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 Oo over Bongers Creek built?

It was built in 1936, making it 89 years old in 2025.

What condition is Cth Oo over Bongers Creek 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 September 2024.

How much traffic does Cth Oo over Bongers Creek carry?

About 20,705 vehicles per day (2022 count).

How long is Cth Oo over Bongers Creek?

The structure is 31 ft (9.4 m) long with a longest span of 30 ft (9 m) and a deck 76 ft wide.

Who owns Cth Oo over Bongers Creek?

It is owned by the County Highway Agency.