US Bridges

Hilldom Road over Ashtabula River E Branch

Good

Ashtabula County, Ohio · .66 MI E of SR 7 · Structure no. 0431796

Built
2012
13 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
32 ft
1 main span
Daily traffic
267
2015 count
Owner
County
County Highway Agency

About this bridge

Hilldom Road over Ashtabula River E Branch is a steel stringer/multi-beam or girder carrying Hilldom Road over Ashtabula River E Branch in Ashtabula County, Ohio. It was built in 2012, so it is 13 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 267 vehicles a day, roughly 7% of them trucks, projected to reach 371 by 2035. The structure is 32 ft (9.8 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHilldom Road
CrossesAshtabula River E Branch
Location.66 MI E of SR 7
RouteCounty Highway C415C
StateOhio
Coordinates41.8189, -80.5595
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating66.8 US tons
Inventory rating40 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span29 ft (8.8 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic267 (2015)
Projected traffic371 by 2035
Trucks7%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Hilldom Road over Ashtabula River E Branch built?

It was built in 2012, making it 13 years old in 2025.

What condition is Hilldom Road over Ashtabula River E Branch 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 Hilldom Road over Ashtabula River E Branch carry?

About 267 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Hilldom Road over Ashtabula River E Branch?

The structure is 32 ft (9.8 m) long with a longest span of 29 ft (8.8 m) and a deck 28 ft wide.

Who owns Hilldom Road over Ashtabula River E Branch?

It is owned by the County Highway Agency.