US Bridges

SR 189 over Ottawa River

Good

Putnam County, Ohio · 4.79 Mi. West of SR190 · Structure no. 6901417

Built
1964
61 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
200 ft
3 main spans
Daily traffic
630
2015 count
Owner
State
State Highway Agency

About this bridge

SR 189 over Ottawa River is a steel continuous stringer/multi-beam or girder carrying SR 189 over Ottawa River in Putnam County, Ohio. It was built in 1964, so it is 61 years old, older 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 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 630 vehicles a day, roughly 4% of them trucks, projected to reach 874 by 2035. The structure is 200 ft (61 m) long and 29 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSR 189
CrossesOttawa River
Location4.79 Mi. West of SR190
RouteState Highway 189
StateOhio
Coordinates40.88433, -84.21346
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.2 US tons
Inventory rating32.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length200 ft (61 m)
Longest span75 ft (22.9 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic630 (2015)
Projected traffic874 by 2035
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

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 SR 189 over Ottawa River built?

It was built in 1964, making it 61 years old in 2025.

What condition is SR 189 over Ottawa 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 December 2024.

How much traffic does SR 189 over Ottawa River carry?

About 630 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is SR 189 over Ottawa River?

The structure is 200 ft (61 m) long with a longest span of 75 ft (22.9 m) and a deck 29 ft wide.

Who owns SR 189 over Ottawa River?

It is owned by the State Highway Agency.