US Bridges

Hadlock Road over Ashtabula River

Good

Ashtabula County, Ohio · 1.311 MI N of Dewey Road · Structure no. 0441000

Built
2016
9 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
275 ft
3 main spans
Daily traffic
101
2013 count
Owner
County
County Highway Agency

About this bridge

Hadlock Road over Ashtabula River is a steel continuous stringer/multi-beam or girder carrying Hadlock Road over Ashtabula River in Ashtabula County, Ohio. It was built in 2016, so it is 9 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 101 vehicles a day, roughly 10% of them trucks, projected to reach 140 by 2033. The structure is 275 ft (83.8 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesHadlock Road
CrossesAshtabula River
Location1.311 MI N of Dewey Road
RouteCounty Highway T0335
CountyAshtabula County
StateOhio
Coordinates41.8741, -80.71456
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating76.4 US tons
Inventory rating45.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length275 ft (83.8 m)
Longest span112 ft (34.1 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101 (2013)
Projected traffic140 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Hadlock Road over Ashtabula River built?

It was built in 2016, making it 9 years old in 2025.

What condition is Hadlock Road over Ashtabula River 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 June 2024.

How much traffic does Hadlock Road over Ashtabula River carry?

About 101 vehicles per day (2013 count), of which roughly 10% are trucks.

How long is Hadlock Road over Ashtabula River?

The structure is 275 ft (83.8 m) long with a longest span of 112 ft (34.1 m) and a deck 28 ft wide.

Who owns Hadlock Road over Ashtabula River?

It is owned by the County Highway Agency.