US Bridges

Spring Mill RD over Williams Creek

Good

Hamilton County, Indiana · 00.73 N of 116th ST · Structure no. 2900030

Built
2003
22 years old, rebuilt 2017
Condition
Good
inspected August 2023
Type
Slab
Wood or Timber
Length
62 ft
3 main spans
Daily traffic
18,020
2024 count
Owner
County
County Highway Agency

About this bridge

Spring Mill RD over Williams Creek is a wood or timber slab carrying Spring Mill RD over Williams Creek in Hamilton County, Indiana. It was built in 2003 and reconstructed in 2017, so it is 22 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 18,020 vehicles a day, roughly 4% of them trucks, projected to reach 32,440 by 2044. The structure is 62 ft (18.8 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSpring Mill RD
CrossesWilliams Creek
Location00.73 N of 116th ST
RouteCity Street 0
StateIndiana
Coordinates39.96667, -86.16467
Functional classUrban Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
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 geometry3: Basically intolerable, requiring high priority of corrective action
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

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadUnknown
Structure length62 ft (18.8 m)
Longest span26 ft (7.8 m)
Deck width40 ft (12.1 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,020 (2024)
Projected traffic32,440 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Spring Mill RD over Williams Creek built?

It was built in 2003, making it 22 years old in 2025. It was reconstructed in 2017.

What condition is Spring Mill RD over Williams 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 August 2023.

How much traffic does Spring Mill RD over Williams Creek carry?

About 18,020 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Spring Mill RD over Williams Creek?

The structure is 62 ft (18.8 m) long with a longest span of 26 ft (7.8 m) and a deck 40 ft wide.

Who owns Spring Mill RD over Williams Creek?

It is owned by the County Highway Agency.