US Bridges

Professor Street over Plum Creek

Fair

Lorain County, Ohio · 0.3 MI S of W College ST · Structure no. 4776518

Built
1930
95 years old, rebuilt 1986
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
1,949
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Professor Street over Plum Creek is a prestressed concrete box beam or girders - multiple carrying Professor Street over Plum Creek in Lorain County, Ohio. It was built in 1930 and reconstructed in 1986, so it is 95 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 1,949 vehicles a day, roughly 5% of them trucks, projected to reach 2,705 by 2035. The structure is 34 ft (10.4 m) long and 48 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesProfessor Street
CrossesPlum Creek
Location0.3 MI S of W College ST
RouteCity Street 175
StateOhio
Coordinates41.28731, -82.2202
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being 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 alignment8: Equal to present desirable criteria
Operating rating91.4 US tons
Inventory rating54.7 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span30 ft (9.1 m)
Deck width48 ft (14.6 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,949 (2015)
Projected traffic2,705 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Professor Street over Plum Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1986.

What condition is Professor Street over Plum Creek 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 Professor Street over Plum Creek carry?

About 1,949 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Professor Street over Plum Creek?

The structure is 34 ft (10.4 m) long with a longest span of 30 ft (9.1 m) and a deck 48 ft wide.

Who owns Professor Street over Plum Creek?

It is owned by the City or Municipal Highway Agency.