US Bridges

Harrison Street over Chadakoin River

Good

Chautauqua County, New York · At Jamestown · Structure no. 000000002258370

Built
2019
6 years old
Condition
Good
inspected August 2023
Type
Tee Beam
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
7,678
2020 count
Owner
County
County Highway Agency

About this bridge

Harrison Street over Chadakoin River is a prestressed concrete tee beam carrying Harrison Street over Chadakoin River in Chautauqua County, New York. It was built in 2019, so it is 6 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 7,678 vehicles a day, roughly 4% of them trucks, projected to reach 8,107 by 2041. The structure is 69 ft (21 m) long and 60 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesHarrison Street
CrossesChadakoin River
LocationAt Jamestown
RouteCity Street 0
Coordinates42.09369, -79.2358
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating43 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length69 ft (21 m)
Longest span63 ft (19.2 m)
Deck width60 ft (18.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,678 (2020)
Projected traffic8,107 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Harrison Street over Chadakoin River built?

It was built in 2019, making it 6 years old in 2025.

What condition is Harrison Street over Chadakoin River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does Harrison Street over Chadakoin River carry?

About 7,678 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Harrison Street over Chadakoin River?

The structure is 69 ft (21 m) long with a longest span of 63 ft (19.2 m) and a deck 60 ft wide.

Who owns Harrison Street over Chadakoin River?

It is owned by the County Highway Agency.