US Bridges

Sth 29 W over Dill Creek

Good

Clark County, Wisconsin · 2.6M W JCT Sth 13 · Structure no. B10017600000000

Built
1997
28 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
6,600
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 29 W over Dill Creek is a prestressed concrete stringer/multi-beam or girder carrying Sth 29 W over Dill Creek in Clark County, Wisconsin. It was built in 1997, so it is 28 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 6,600 vehicles a day, projected to reach 7,920 by 2042. The structure is 69 ft (20.9 m) long and 42 ft wide.

CarriesSth 29 W
CrossesDill Creek
Location2.6M W JCT Sth 13
RouteState Highway 29
Coordinates44.94488, -90.37093
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.2 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length69 ft (20.9 m)
Longest span66 ft (20 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,600 (2022)
Projected traffic7,920 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Sth 29 W over Dill Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Sth 29 W over Dill Creek 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 June 2023.

How much traffic does Sth 29 W over Dill Creek carry?

About 6,600 vehicles per day (2022 count).

How long is Sth 29 W over Dill Creek?

The structure is 69 ft (20.9 m) long with a longest span of 66 ft (20 m) and a deck 42 ft wide.

Who owns Sth 29 W over Dill Creek?

It is owned by the State Highway Agency.