US Bridges

Water ST over Back Creek

Good

Grant County, Indiana · 00.11 MI N of SR 22 · Structure no. 2700147

Built
1994
31 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
2,420
2021 count
Owner
County
County Highway Agency

About this bridge

Water ST over Back Creek is a prestressed concrete stringer/multi-beam or girder carrying Water ST over Back Creek in Grant County, Indiana. It was built in 1994, so it is 31 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 2,420 vehicles a day, roughly 6% of them trucks, projected to reach 3,700 by 2041. The structure is 82 ft (25.1 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesWater ST
CrossesBack Creek
Location00.11 MI N of SR 22
RouteCity Street 0
StateIndiana
Coordinates40.49036, -85.62682
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating33.4 US tons
Inventory rating25.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length82 ft (25.1 m)
Longest span79 ft (24.2 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,420 (2021)
Projected traffic3,700 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Water ST over Back Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is Water ST over Back 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 October 2023.

How much traffic does Water ST over Back Creek carry?

About 2,420 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Water ST over Back Creek?

The structure is 82 ft (25.1 m) long with a longest span of 79 ft (24.2 m) and a deck 31 ft wide.

Who owns Water ST over Back Creek?

It is owned by the County Highway Agency.