US Bridges

I-71 NB over Western Row Road

Good

Warren County, Ohio · 3.6 MI N War/Ham CO Line · Structure no. 8301875

Built
1999
26 years old
Condition
Good
inspected February 2023
Type
Slab
Concrete Continuous
Length
181 ft
4 main spans
Daily traffic
35,623
2015 count
Owner
State
State Highway Agency

About this bridge

I-71 NB over Western Row Road is a concrete continuous slab carrying I-71 NB over Western Row Road in Warren County, Ohio. It was built in 1999, so it is 26 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 35,623 vehicles a day, roughly 11% of them trucks, projected to reach 49,445 by 2035. The structure is 181 ft (55.3 m) long and 65 ft wide.

CarriesI-71 NB
CrossesWestern Row Road
Location3.6 MI N War/Ham CO Line
RouteInterstate 71
StateOhio
Coordinates39.33623, -84.28216
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length181 ft (55.3 m)
Longest span50 ft (15.2 m)
Deck width65 ft (19.8 m)
Roadway width61 ft (18.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,623 (2015)
Projected traffic49,445 by 2035
Trucks11%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-71 NB over Western Row Road built?

It was built in 1999, making it 26 years old in 2025.

What condition is I-71 NB over Western Row Road 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 2023.

How much traffic does I-71 NB over Western Row Road carry?

About 35,623 vehicles per day (2015 count), of which roughly 11% are trucks.

How long is I-71 NB over Western Row Road?

The structure is 181 ft (55.3 m) long with a longest span of 50 ft (15.2 m) and a deck 65 ft wide.

Who owns I-71 NB over Western Row Road?

It is owned by the State Highway Agency.