Structure B35008100000000 · Lincoln County, WI

Lrd Town Hall RD over Prairie River

Carries Lrd Town Hall RD over Prairie River, 0.3m N Jct Sth 17.

Overall conditionFair

Set by its lowest-rated component: Substructure at 5 of 9.

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating5/9 · Fair
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT79 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 5/9 · sets the rating

79 ft end to end, longest span 38 ft. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.

Built198343 years old
Length78.7 ft24 m
Daily traffic181counted 2023
Last inspectedJune 2024every 24 months

Location

StateWisconsin
CountyLincoln
Location0.3m N Jct Sth 17
CarriesLrd Town Hall RD
CrossesPrairie River
Coordinates45.31074, -89.50690

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length78.7 ft (24 m)
Max Span38.4 ft (11.7 m)
Deck Width27.9 ft (8.5 m)
Deck Area204 sq m
Main Spans2
Year Built1983

Traffic

Avg Daily Traffic181 (2023)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberB35008100000000

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

Nearby Bridges