US Bridges

US 6 over Coffee Creek

Good

Porter County, Indiana · 02.10 E SR 49 · Structure no. 001640

Built
1985
40 years old, rebuilt 2002
Condition
Good
inspected November 2024
Type
Slab
Concrete Continuous
Length
85 ft
3 main spans
Daily traffic
8,232
2022 count
Owner
State
State Highway Agency

About this bridge

US 6 over Coffee Creek is a concrete continuous slab carrying US 6 over Coffee Creek in Porter County, Indiana. It was built in 1985 and reconstructed in 2002, so it is 40 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 8,232 vehicles a day, roughly 19% of them trucks, projected to reach 16,144 by 2030. The structure is 85 ft (25.9 m) long and 46 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesUS 6
CrossesCoffee Creek
Location02.10 E SR 49
RouteU.S. Route 6
StateIndiana
Coordinates41.55124, -87.00631
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 protection9 ExcellentNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.5 US tons
Inventory rating32.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length85 ft (25.9 m)
Longest span36 ft (11.1 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,232 (2022)
Projected traffic16,144 by 2030
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
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 US 6 over Coffee Creek built?

It was built in 1985, making it 40 years old in 2025. It was reconstructed in 2002.

What condition is US 6 over Coffee 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 November 2024.

How much traffic does US 6 over Coffee Creek carry?

About 8,232 vehicles per day (2022 count), of which roughly 19% are trucks.

How long is US 6 over Coffee Creek?

The structure is 85 ft (25.9 m) long with a longest span of 36 ft (11.1 m) and a deck 46 ft wide.

Who owns US 6 over Coffee Creek?

It is owned by the State Highway Agency.