US Bridges

RD 4 - Smith RD over East Branch Black River

PoorPosted for load

Medina County, Ohio · 1687 E of SR 301 · Structure no. 5233216

Built
1924
101 years old, rebuilt 1983
Condition
Poor
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
693
2015 count
Owner
County
County Highway Agency

About this bridge

RD 4 - Smith RD over East Branch Black River is a prestressed concrete box beam or girders - multiple carrying RD 4 - Smith RD over East Branch Black River in Medina County, Ohio. It was built in 1924 and reconstructed in 1983, so it is 101 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 693 vehicles a day, roughly 7% of them trucks, projected to reach 962 by 2035. The structure is 72 ft (21.9 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRD 4 - Smith RD
CrossesEast Branch Black River
Location1687 E of SR 301
RouteCounty Highway 4
StateOhio
Coordinates41.13663, -82.11653
Functional classRural Minor Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating32.2 US tons
Inventory rating19.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length72 ft (21.9 m)
Longest span70 ft (21.3 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic693 (2015)
Projected traffic962 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 RD 4 - Smith RD over East Branch Black River built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1983.

What condition is RD 4 - Smith RD over East Branch Black River 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 September 2024.

How much traffic does RD 4 - Smith RD over East Branch Black River carry?

About 693 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is RD 4 - Smith RD over East Branch Black River?

The structure is 72 ft (21.9 m) long with a longest span of 70 ft (21.3 m) and a deck 28 ft wide.

Who owns RD 4 - Smith RD over East Branch Black River?

It is owned by the County Highway Agency.