US Bridges

Callow RD over Aylworth Creek

Good

Lake County, Ohio · .94 Mi. N/ Radcliffe Rd. · Structure no. 4336399

Built
2007
18 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
34 ft
1 main span
Daily traffic
359
2015 count
Owner
County
County Highway Agency

About this bridge

Callow RD over Aylworth Creek is a concrete culvert carrying Callow RD over Aylworth Creek in Lake County, Ohio. It was built in 2007, so it is 18 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 359 vehicles a day, roughly 8% of them trucks, projected to reach 498 by 2035. The structure is 34 ft (10.4 m) long.

CarriesCallow RD
CrossesAylworth Creek
Location.94 Mi. N/ Radcliffe Rd.
RouteCounty Highway 323
StateOhio
Coordinates41.65484, -81.16864
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating78.6 US tons
Inventory rating57.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic359 (2015)
Projected traffic498 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Callow RD over Aylworth Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Callow RD over Aylworth Creek 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 November 2023.

How much traffic does Callow RD over Aylworth Creek carry?

About 359 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Callow RD over Aylworth Creek?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m).

Who owns Callow RD over Aylworth Creek?

It is owned by the County Highway Agency.