US Bridges

Lrd Lathers RD over Turtle Creek

PoorClosed to traffic

Rock County, Wisconsin · 0.1M N JCT Cth S · Structure no. P53016200000000

Built
1887
138 years old
Condition
Poor
inspected August 2024
Type
Truss - Thru
Steel
Length
147 ft
1 main span
Daily traffic
474
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Lathers RD over Turtle Creek is a steel truss - thru carrying Lrd Lathers RD over Turtle Creek in Rock County, Wisconsin. It was built in 1887, so it is 138 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 0 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. Its operating status is: closed to all traffic.

It carries about 474 vehicles a day, projected to reach 521 by 2043. The structure is 147 ft (44.9 m) long and 16 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Lathers RD
CrossesTurtle Creek
Location0.1M N JCT Cth S
RouteCity Street 0
Coordinates42.56578, -88.96481
Functional classRural 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure0 FailedOut of service and beyond corrective action.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating23.4 US tons
Inventory rating16.1 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length147 ft (44.9 m)
Longest span141 ft (43.1 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deck16 ft (4.7 m)

Traffic and service

Average daily traffic474 (2022)
Projected traffic521 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$657,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Lathers RD over Turtle Creek built?

It was built in 1887, making it 138 years old in 2025.

What condition is Lrd Lathers RD over Turtle 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 August 2024.

How much traffic does Lrd Lathers RD over Turtle Creek carry?

About 474 vehicles per day (2022 count).

How long is Lrd Lathers RD over Turtle Creek?

The structure is 147 ft (44.9 m) long with a longest span of 141 ft (43.1 m) and a deck 16 ft wide.

Who owns Lrd Lathers RD over Turtle Creek?

It is owned by the Town or Township Highway Agency.