US Bridges

Lute Road over Willow Creek

Good

Porter County, Indiana · 00.20 E Swanson Road · Structure no. 6400156

Built
2011
14 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
920
2018 count
Owner
County
County Highway Agency

About this bridge

Lute Road over Willow Creek is a prestressed concrete stringer/multi-beam or girder carrying Lute Road over Willow Creek in Porter County, Indiana. It was built in 2011, so it is 14 years old, younger than the Indiana average of 46.6 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 920 vehicles a day, roughly 6% of them trucks, projected to reach 1,740 by 2038. The structure is 53 ft (16.3 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLute Road
CrossesWillow Creek
Location00.20 E Swanson Road
RouteCity Street 0
StateIndiana
Coordinates41.5578, -87.19411
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.6 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length53 ft (16.3 m)
Longest span49 ft (14.8 m)
Deck width43 ft (13.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic920 (2018)
Projected traffic1,740 by 2038
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Lute Road over Willow Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is Lute Road over Willow 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 May 2024.

How much traffic does Lute Road over Willow Creek carry?

About 920 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Lute Road over Willow Creek?

The structure is 53 ft (16.3 m) long with a longest span of 49 ft (14.8 m) and a deck 43 ft wide.

Who owns Lute Road over Willow Creek?

It is owned by the County Highway Agency.