US Bridges

Lrd Oconnor RD over Br Duck Creek

Poor

Brown County, Wisconsin · 0.3M E JCT Cth Hs · Structure no. P05073000000000

Built
1978
47 years old
Condition
Poor
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
1,657
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Oconnor RD over Br Duck Creek is a prestressed concrete box beam or girders - multiple carrying Lrd Oconnor RD over Br Duck Creek in Brown County, Wisconsin. It was built in 1978, so it is 47 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,657 vehicles a day, projected to reach 1,822 by 2043. The structure is 39 ft (11.9 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Oconnor RD
CrossesBr Duck Creek
Location0.3M E JCT Cth Hs
RouteCity Street 0
Coordinates44.57746, -88.07119
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure4 PoorAdvanced section loss, deterioration, 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 inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.8 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length39 ft (11.9 m)
Longest span37 ft (11.4 m)
Deck width43 ft (13 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,657 (2024)
Projected traffic1,822 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$306,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Oconnor RD over Br Duck Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is Lrd Oconnor RD over Br Duck Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Lrd Oconnor RD over Br Duck Creek carry?

About 1,657 vehicles per day (2024 count).

How long is Lrd Oconnor RD over Br Duck Creek?

The structure is 39 ft (11.9 m) long with a longest span of 37 ft (11.4 m) and a deck 43 ft wide.

Who owns Lrd Oconnor RD over Br Duck Creek?

It is owned by the City or Municipal Highway Agency.