US Bridges

Ush 45-STH 175 over Merritts Creek

Fair

Winnebago County, Wisconsin · 2.9M N JCT Sth 175 to S · Structure no. B70010400000000

Built
1988
37 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
6,260
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ush 45-STH 175 over Merritts Creek is a concrete slab carrying Ush 45-STH 175 over Merritts Creek in Winnebago County, Wisconsin. It was built in 1988, so it is 37 years old, younger 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 6,260 vehicles a day, roughly 3% of them trucks, projected to reach 7,080 by 2043. The structure is 38 ft (11.6 m) long and 56 ft wide. If it were closed, the detour would be 36.7 mi (59 km).

CarriesUsh 45-STH 175
CrossesMerritts Creek
Location2.9M N JCT Sth 175 to S
RouteU.S. Route 45
Coordinates43.98833, -88.5352
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width56 ft (17.2 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,260 (2022)
Projected traffic7,080 by 2043
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed36.7 mi (59 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$386,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ush 45-STH 175 over Merritts Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Ush 45-STH 175 over Merritts 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 October 2024.

How much traffic does Ush 45-STH 175 over Merritts Creek carry?

About 6,260 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Ush 45-STH 175 over Merritts Creek?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 56 ft wide.

Who owns Ush 45-STH 175 over Merritts Creek?

It is owned by the City or Municipal Highway Agency.