US Bridges

NB Ir 71 over Pfeiffer Road

Good

Hamilton County, Ohio · 1.4 MI N of SR126-COOPER · Structure no. 3107353

Built
1968
57 years old
Condition
Good
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
180 ft
3 main spans
Daily traffic
58,958
2018 count
Owner
State
State Highway Agency

About this bridge

NB Ir 71 over Pfeiffer Road is a steel continuous stringer/multi-beam or girder carrying NB Ir 71 over Pfeiffer Road in Hamilton County, Ohio. It was built in 1968, so it is 57 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 58,958 vehicles a day, roughly 14% of them trucks, projected to reach 81,834 by 2038. The structure is 180 ft (54.8 m) long and 61 ft wide.

CarriesNB Ir 71
CrossesPfeiffer Road
Location1.4 MI N of SR126-COOPER
RouteInterstate 71
StateOhio
Coordinates39.24923, -84.36544
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating45.3 US tons
Inventory rating35.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length180 ft (54.8 m)
Longest span86 ft (26.1 m)
Deck width61 ft (18.5 m)
Roadway width57 ft (17.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,958 (2018)
Projected traffic81,834 by 2038
Trucks14%
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 NB Ir 71 over Pfeiffer Road built?

It was built in 1968, making it 57 years old in 2025.

What condition is NB Ir 71 over Pfeiffer 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 2025.

How much traffic does NB Ir 71 over Pfeiffer Road carry?

About 58,958 vehicles per day (2018 count), of which roughly 14% are trucks.

How long is NB Ir 71 over Pfeiffer Road?

The structure is 180 ft (54.8 m) long with a longest span of 86 ft (26.1 m) and a deck 61 ft wide.

Who owns NB Ir 71 over Pfeiffer Road?

It is owned by the State Highway Agency.