US Bridges

CR9 Range Line Rd. over Stillwater River

Good

Miami County, Ohio · 0.47 MI N of CR85 · Structure no. 5530466

Built
2003
22 years old
Condition
Good
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
161 ft
3 main spans
Daily traffic
1,030
2015 count
Owner
County
County Highway Agency

About this bridge

CR9 Range Line Rd. over Stillwater River is a prestressed concrete stringer/multi-beam or girder carrying CR9 Range Line Rd. over Stillwater River in Miami County, Ohio. It was built in 2003, so it is 22 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,030 vehicles a day, roughly 7% of them trucks, projected to reach 1,430 by 2038. The structure is 161 ft (49.1 m) long and 37 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

No coordinates are recorded for this structure.

CarriesCR9 Range Line Rd.
CrossesStillwater River
Location0.47 MI N of CR85
RouteCounty Highway 9
StateOhio
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating27.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length161 ft (49.1 m)
Longest span66 ft (20.1 m)
Deck width37 ft (11.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,030 (2015)
Projected traffic1,430 by 2038
Trucks7%
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 CR9 Range Line Rd. over Stillwater River built?

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

What condition is CR9 Range Line Rd. over Stillwater River 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 February 2025.

How much traffic does CR9 Range Line Rd. over Stillwater River carry?

About 1,030 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is CR9 Range Line Rd. over Stillwater River?

The structure is 161 ft (49.1 m) long with a longest span of 66 ft (20.1 m) and a deck 37 ft wide.

Who owns CR9 Range Line Rd. over Stillwater River?

It is owned by the County Highway Agency.