US Bridges

Lrd John St/Igloo over IH 90

Fair

Monroe County, Wisconsin · 1.4M S JCT Sth 16 · Structure no. B41008500000000

Built
1968
57 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
216 ft
2 main spans
Daily traffic
880
2021 count
Owner
State
State Highway Agency

About this bridge

Lrd John St/Igloo over IH 90 is a steel continuous stringer/multi-beam or girder carrying Lrd John St/Igloo over IH 90 in Monroe County, Wisconsin. It was built in 1968, so it is 57 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 5 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 880 vehicles a day, projected to reach 1,056 by 2041. The structure is 216 ft (65.7 m) long and 31 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesLrd John St/Igloo
CrossesIH 90
Location1.4M S JCT Sth 16
RouteCity Street 0
CountyMonroe County
StateWisconsin
Coordinates43.92636, -90.79527
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.6 US tons
Inventory rating21.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length216 ft (65.7 m)
Longest span110 ft (33.4 m)
Deck width31 ft (9.3 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic880 (2021)
Projected traffic1,056 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5.6 mi (9 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lrd John St/Igloo over IH 90 built?

It was built in 1968, making it 57 years old in 2025.

What condition is Lrd John St/Igloo over IH 90 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 August 2024.

How much traffic does Lrd John St/Igloo over IH 90 carry?

About 880 vehicles per day (2021 count).

How long is Lrd John St/Igloo over IH 90?

The structure is 216 ft (65.7 m) long with a longest span of 110 ft (33.4 m) and a deck 31 ft wide.

Who owns Lrd John St/Igloo over IH 90?

It is owned by the State Highway Agency.