US Bridges

Lrd Henderson RD over Little Baraboo River

Good

Sauk County, Wisconsin · 0.2M S JCT Cth Ee · Structure no. B56014000000000

Built
1996
29 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete
Length
31 ft
1 main span
Daily traffic
63
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Henderson RD over Little Baraboo River is a concrete slab carrying Lrd Henderson RD over Little Baraboo River in Sauk County, Wisconsin. It was built in 1996, so it is 29 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 63 vehicles a day, projected to reach 69 by 2043. The structure is 31 ft (9.3 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd Henderson RD
CrossesLittle Baraboo River
Location0.2M S JCT Cth Ee
RouteCity Street 0
Coordinates43.56741, -90.2912
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.3 m)
Longest span28 ft (8.5 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic63 (2024)
Projected traffic69 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 Henderson RD over Little Baraboo River built?

It was built in 1996, making it 29 years old in 2025.

What condition is Lrd Henderson RD over Little Baraboo River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does Lrd Henderson RD over Little Baraboo River carry?

About 63 vehicles per day (2024 count).

How long is Lrd Henderson RD over Little Baraboo River?

The structure is 31 ft (9.3 m) long with a longest span of 28 ft (8.5 m) and a deck 26 ft wide.

Who owns Lrd Henderson RD over Little Baraboo River?

It is owned by the Town or Township Highway Agency.