US Bridges

Lrd Maple/Oregon S over Sturgeon Bay

Fair

Door County, Wisconsin · 1.0M N JCT Sth 42 · Structure no. B15002300020000

Built
2008
17 years old
Condition
Fair
inspected April 2024
Type
Movable - Bascule
Steel
Length
308 ft
1 main span
Daily traffic
6,100
2023 count
Owner
State
State Highway Agency

About this bridge

Lrd Maple/Oregon S over Sturgeon Bay is a steel movable - bascule carrying Lrd Maple/Oregon S over Sturgeon Bay in Door County, Wisconsin. It was built in 2008, so it is 17 years old, younger 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 6,100 vehicles a day, projected to reach 7,530 by 2043. The structure is 308 ft (93.9 m) long and 48 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesLrd Maple/Oregon S
CrossesSturgeon Bay
Location1.0M N JCT Sth 42
RouteCity Street 0
CountyDoor County
StateWisconsin
Coordinates44.83043, -87.3791
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 12 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 alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeMovable - Bascule
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length308 ft (93.9 m)
Longest span308 ft (93.9 m)
Deck width48 ft (14.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,100 (2023)
Projected traffic7,530 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Lrd Maple/Oregon S over Sturgeon Bay built?

It was built in 2008, making it 17 years old in 2025.

What condition is Lrd Maple/Oregon S over Sturgeon Bay 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 April 2024.

How much traffic does Lrd Maple/Oregon S over Sturgeon Bay carry?

About 6,100 vehicles per day (2023 count).

How long is Lrd Maple/Oregon S over Sturgeon Bay?

The structure is 308 ft (93.9 m) long with a longest span of 308 ft (93.9 m) and a deck 48 ft wide.

Who owns Lrd Maple/Oregon S over Sturgeon Bay?

It is owned by the State Highway Agency.