US Bridges

Ush 45 over Brockway Creek

Fair

Fond du Lac County, Wisconsin · 0.4 M N JCT Cth N to West · Structure no. B20066300000000

Built
1932
93 years old, rebuilt 1971
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
33 ft
1 main span
Daily traffic
4,200
2023 count
Owner
State
State Highway Agency

About this bridge

Ush 45 over Brockway Creek is a steel stringer/multi-beam or girder carrying Ush 45 over Brockway Creek in Fond du Lac County, Wisconsin. It was built in 1932 and reconstructed in 1971, so it is 93 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 5 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 4,200 vehicles a day, roughly 11% of them trucks, projected to reach 4,450 by 2042. The structure is 33 ft (10.1 m) long and 45 ft wide. If it were closed, the detour would be 26.7 mi (43 km).

Location

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CarriesUsh 45
CrossesBrockway Creek
Location0.4 M N JCT Cth N to West
RouteU.S. Route 45
CountyFond du Lac County
StateWisconsin
Coordinates43.85442, -88.46353
Functional classRural 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating42.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span31 ft (9.6 m)
Deck width45 ft (13.6 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2023)
Projected traffic4,450 by 2042
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.7 mi (43 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Ush 45 over Brockway Creek built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1971.

What condition is Ush 45 over Brockway 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 May 2023.

How much traffic does Ush 45 over Brockway Creek carry?

About 4,200 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is Ush 45 over Brockway Creek?

The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.6 m) and a deck 45 ft wide.

Who owns Ush 45 over Brockway Creek?

It is owned by the State Highway Agency.