US Bridges

Grubb Road over Stream Grubb Road

Good

Allen County, Ohio · 0.01 MI N of Zion Church · Structure no. 0230309

Built
2019
6 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
605
2015 count
Owner
County
County Highway Agency

About this bridge

Grubb Road over Stream Grubb Road is a prestressed concrete box beam or girders - multiple carrying Grubb Road over Stream Grubb Road in Allen County, Ohio. It was built in 2019, so it is 6 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 605 vehicles a day, roughly 8% of them trucks, projected to reach 840 by 2035. The structure is 32 ft (9.9 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesGrubb Road
CrossesStream Grubb Road
Location0.01 MI N of Zion Church
RouteCounty Highway C0077
CountyAllen County
StateOhio
Coordinates40.76599, -84.24276
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.8 US tons
Inventory rating51.5 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length32 ft (9.9 m)
Longest span29 ft (8.8 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic605 (2015)
Projected traffic840 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Grubb Road over Stream Grubb Road built?

It was built in 2019, making it 6 years old in 2025.

What condition is Grubb Road over Stream Grubb 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 May 2024.

How much traffic does Grubb Road over Stream Grubb Road carry?

About 605 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Grubb Road over Stream Grubb Road?

The structure is 32 ft (9.9 m) long with a longest span of 29 ft (8.8 m) and a deck 32 ft wide.

Who owns Grubb Road over Stream Grubb Road?

It is owned by the County Highway Agency.