US Bridges

Cth Oo over Soo Line

Good

Outagamie County, Wisconsin · 0.5M E JCT Cth a · Structure no. B44046500000000

Built
1938
87 years old, rebuilt 1976
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
130 ft
3 main spans
Daily traffic
19,100
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Oo over Soo Line is a prestressed concrete box beam or girders - multiple carrying Cth Oo over Soo Line in Outagamie County, Wisconsin. It was built in 1938 and reconstructed in 1976, so it is 87 years old, older 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 19,100 vehicles a day, projected to reach 22,108 by 2043. The structure is 130 ft (39.6 m) long and 72 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesCth Oo
CrossesSoo Line
Location0.5M E JCT Cth a
RouteCounty Highway 0OO
Coordinates44.28764, -88.43607
Functional classUrban Minor 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.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length130 ft (39.6 m)
Longest span48 ft (14.6 m)
Deck width72 ft (21.9 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,100 (2022)
Projected traffic22,108 by 2043
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed11.8 mi (19 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth Oo over Soo Line built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1976.

What condition is Cth Oo over Soo Line 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 October 2024.

How much traffic does Cth Oo over Soo Line carry?

About 19,100 vehicles per day (2022 count).

How long is Cth Oo over Soo Line?

The structure is 130 ft (39.6 m) long with a longest span of 48 ft (14.6 m) and a deck 72 ft wide.

Who owns Cth Oo over Soo Line?

It is owned by the County Highway Agency.