US Bridges

Fifth Street over Vent Shaft (south)

Fair

Hamilton County, Ohio · S of Square S Grate · Structure no. 3162354

Built
1978
47 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
2 main spans
Daily traffic
17,208
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Fifth Street over Vent Shaft (south) is a steel stringer/multi-beam or girder carrying Fifth Street over Vent Shaft (south) in Hamilton County, Ohio. It was built in 1978, so it is 47 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 17,208 vehicles a day, roughly 5% of them trucks, projected to reach 23,885 by 2035. The structure is 50 ft (15.2 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFifth Street
CrossesVent Shaft (south)
LocationS of Square S Grate
RouteCity Street 3007
StateOhio
Coordinates39.10113, -84.51223
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating33.2 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans2
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span25 ft (7.6 m)
Deck width40 ft (12.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,208 (2015)
Projected traffic23,885 by 2035
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Fifth Street over Vent Shaft (south) built?

It was built in 1978, making it 47 years old in 2025.

What condition is Fifth Street over Vent Shaft (south) in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Fifth Street over Vent Shaft (south) carry?

About 17,208 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Fifth Street over Vent Shaft (south)?

The structure is 50 ft (15.2 m) long with a longest span of 25 ft (7.6 m) and a deck 40 ft wide.

Who owns Fifth Street over Vent Shaft (south)?

It is owned by the City or Municipal Highway Agency.