US Bridges

CR 456 (15/C) over Lynn Run

Fair

Williams County, Ohio · 15050 RD 15/C · Structure no. 8637350

Built
1966
59 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
36 ft
1 main span
Daily traffic
188
2015 count
Owner
County
County Highway Agency

About this bridge

CR 456 (15/C) over Lynn Run is a prestressed concrete box beam or girders - multiple carrying CR 456 (15/C) over Lynn Run in Williams County, Ohio. It was built in 1966, so it is 59 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 188 vehicles a day, roughly 5% of them trucks, projected to reach 261 by 2035. The structure is 36 ft (11 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR 456 (15/C)
CrossesLynn Run
Location15050 RD 15/C
RouteCounty Highway C0456
CountyWilliams County
StateOhio
Coordinates41.46327, -84.53565
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating63.2 US tons
Inventory rating37.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length36 ft (11 m)
Longest span36 ft (11 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic188 (2015)
Projected traffic261 by 2035
Trucks5%
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 CR 456 (15/C) over Lynn Run built?

It was built in 1966, making it 59 years old in 2025.

What condition is CR 456 (15/C) over Lynn Run in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does CR 456 (15/C) over Lynn Run carry?

About 188 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is CR 456 (15/C) over Lynn Run?

The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m) and a deck 32 ft wide.

Who owns CR 456 (15/C) over Lynn Run?

It is owned by the County Highway Agency.