US Bridges

TR 30 over Stony Creek

PoorPosted for load

Logan County, Ohio · .81 Miles East of CR 65 · Structure no. 4632613

Built
1922
103 years old
Condition
Poor
inspected January 2025
Type
Truss - Thru
Steel
Length
53 ft
1 main span
Daily traffic
150
2015 count
Owner
County
County Highway Agency

About this bridge

TR 30 over Stony Creek is a steel truss - thru carrying TR 30 over Stony Creek in Logan County, Ohio. It was built in 1922, so it is 103 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 150 vehicles a day, roughly 8% of them trucks, projected to reach 208 by 2035. The structure is 53 ft (16.2 m) long and 15 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR 30
CrossesStony Creek
Location.81 Miles East of CR 65
RouteCounty Highway T0030
StateOhio
Coordinates40.29667, -83.89333
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating14.3 US tons
Inventory rating3.5 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span51 ft (15.5 m)
Deck width15 ft (4.6 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2015)
Projected traffic208 by 2035
Trucks8%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 TR 30 over Stony Creek built?

It was built in 1922, making it 103 years old in 2025.

What condition is TR 30 over Stony Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does TR 30 over Stony Creek carry?

About 150 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is TR 30 over Stony Creek?

The structure is 53 ft (16.2 m) long with a longest span of 51 ft (15.5 m) and a deck 15 ft wide.

Who owns TR 30 over Stony Creek?

It is owned by the County Highway Agency.