US Bridges

Wright over Ludlow Creek

PoorPosted for load

Miami County, Ohio · 0.38 N of TR45 · Structure no. 5532795

Built
1956
69 years old
Condition
Poor
inspected February 2025
Type
Girder and Floorbeam System
Steel
Length
60 ft
2 main spans
Daily traffic
208
2015 count
Owner
County
County Highway Agency

About this bridge

Wright over Ludlow Creek is a steel girder and floorbeam system carrying Wright over Ludlow Creek in Miami County, Ohio. It was built in 1956, so it is 69 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 208 vehicles a day, roughly 7% of them trucks, projected to reach 289 by 2038. The structure is 60 ft (18.3 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWright
CrossesLudlow Creek
Location0.38 N of TR45
RouteCounty Highway 52
StateOhio
Coordinates39.98833, -84.40833
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating8.9 US tons
Inventory rating5.4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span29 ft (8.8 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic208 (2015)
Projected traffic289 by 2038
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$177,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Wright over Ludlow Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is Wright over Ludlow 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 February 2025.

How much traffic does Wright over Ludlow Creek carry?

About 208 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Wright over Ludlow Creek?

The structure is 60 ft (18.3 m) long with a longest span of 29 ft (8.8 m) and a deck 20 ft wide.

Who owns Wright over Ludlow Creek?

It is owned by the County Highway Agency.