US Bridges

Lrd Dutch Hollow R over Baraboo River

Fair

Sauk County, Wisconsin · 1.7M W JCT Sth 33 · Structure no. P56093900000000

Built
1964
61 years old, rebuilt 2007
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
127 ft
3 main spans
Daily traffic
531
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Dutch Hollow R over Baraboo River is a concrete continuous slab carrying Lrd Dutch Hollow R over Baraboo River in Sauk County, Wisconsin. It was built in 1964 and reconstructed in 2007, so it is 61 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 6 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 531 vehicles a day, roughly 4% of them trucks, projected to reach 584 by 2043. The structure is 127 ft (38.6 m) long and 26 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesLrd Dutch Hollow R
CrossesBaraboo River
Location1.7M W JCT Sth 33
RouteCity Street 0
Coordinates43.59943, -90.15271
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length127 ft (38.6 m)
Longest span48 ft (14.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic531 (2024)
Projected traffic584 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Dutch Hollow R over Baraboo River built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2007.

What condition is Lrd Dutch Hollow R over Baraboo 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 October 2024.

How much traffic does Lrd Dutch Hollow R over Baraboo River carry?

About 531 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Lrd Dutch Hollow R over Baraboo River?

The structure is 127 ft (38.6 m) long with a longest span of 48 ft (14.7 m) and a deck 26 ft wide.

Who owns Lrd Dutch Hollow R over Baraboo River?

It is owned by the Town or Township Highway Agency.