US Bridges

Monmouth St. over I75(US27 US52)

Good

Hamilton County, Ohio · .2 MI N US 27 · Structure no. 3109704

Built
2010
15 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
422 ft
3 main spans
Daily traffic
100
1970 count
Owner
State
State Highway Agency

About this bridge

Monmouth St. over I75(US27 US52) is a steel stringer/multi-beam or girder carrying Monmouth St. over I75(US27 US52) in Hamilton County, Ohio. It was built in 2010, so it is 15 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 206,995 by 1990. The structure is 422 ft (128.7 m) long and 59 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMonmouth St.
CrossesI75(US27 US52)
Location.2 MI N US 27
RouteCity Street 2126
StateOhio
Coordinates39.14305, -84.53608
Functional classUrban Local

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 inspectionOctober 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 alignment6: Equal to present minimum criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length422 ft (128.7 m)
Longest span160 ft (48.9 m)
Deck width59 ft (18 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1970)
Projected traffic206,995 by 1990
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Monmouth St. over I75(US27 US52) built?

It was built in 2010, making it 15 years old in 2025.

What condition is Monmouth St. over I75(US27 US52) 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 October 2023.

How much traffic does Monmouth St. over I75(US27 US52) carry?

About 100 vehicles per day (1970 count), of which roughly 10% are trucks.

How long is Monmouth St. over I75(US27 US52)?

The structure is 422 ft (128.7 m) long with a longest span of 160 ft (48.9 m) and a deck 59 ft wide.

Who owns Monmouth St. over I75(US27 US52)?

It is owned by the State Highway Agency.