US Bridges

Lrd Stream RD over Suamico River

Fair

Brown County, Wisconsin · 0.1M S JCT Cth B · Structure no. P05007100000000

Built
1928
97 years old, rebuilt 1980
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
69 ft
2 main spans
Daily traffic
258
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Stream RD over Suamico River is a prestressed concrete box beam or girders - multiple carrying Lrd Stream RD over Suamico River in Brown County, Wisconsin. It was built in 1928 and reconstructed in 1980, so it is 97 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 258 vehicles a day, projected to reach 283 by 2043. The structure is 69 ft (21 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesLrd Stream RD
CrossesSuamico River
Location0.1M S JCT Cth B
RouteCity Street 0
CountyBrown County
StateWisconsin
Coordinates44.64497, -88.10045
Functional classRural Local

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.
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 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length69 ft (21 m)
Longest span33 ft (10.1 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic258 (2022)
Projected traffic283 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Stream RD over Suamico River built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1980.

What condition is Lrd Stream RD over Suamico River 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 September 2024.

How much traffic does Lrd Stream RD over Suamico River carry?

About 258 vehicles per day (2022 count).

How long is Lrd Stream RD over Suamico River?

The structure is 69 ft (21 m) long with a longest span of 33 ft (10.1 m) and a deck 24 ft wide.

Who owns Lrd Stream RD over Suamico River?

It is owned by the City or Municipal Highway Agency.