US Bridges

Lrd Seymour ST over W Br Fond Du Lac River

Poor

Fond du Lac County, Wisconsin · 0.3M N JCT Ush 151 0.7 M · Structure no. P20072700000000

Built
1962
63 years old
Condition
Poor
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
2,400
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Seymour ST over W Br Fond Du Lac River is a prestressed concrete box beam or girders - multiple carrying Lrd Seymour ST over W Br Fond Du Lac River in Fond du Lac County, Wisconsin. It was built in 1962, so it is 63 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 2,400 vehicles a day, projected to reach 2,880 by 2041. The structure is 58 ft (17.7 m) long and 57 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Seymour ST
CrossesW Br Fond Du Lac River
Location0.3M N JCT Ush 151 0.7 M
RouteCity Street 0
Coordinates43.76789, -88.46689
Functional classUrban Minor Arterial

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
Deck7 GoodSome minor problems.
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
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.8 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span56 ft (17.2 m)
Deck width57 ft (17.4 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,400 (2021)
Projected traffic2,880 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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$532,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Seymour ST over W Br Fond Du Lac River built?

It was built in 1962, making it 63 years old in 2025.

What condition is Lrd Seymour ST over W Br Fond Du Lac River 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 Seymour ST over W Br Fond Du Lac River carry?

About 2,400 vehicles per day (2021 count).

How long is Lrd Seymour ST over W Br Fond Du Lac River?

The structure is 58 ft (17.7 m) long with a longest span of 56 ft (17.2 m) and a deck 57 ft wide.

Who owns Lrd Seymour ST over W Br Fond Du Lac River?

It is owned by the City or Municipal Highway Agency.