US Bridges

RTE 5 over Silver Creek

Good

Chautauqua County, New York · 0.1 MI NE JCT Rts 5 + 20 · Structure no. 000000001001300

Built
1916
109 years old, rebuilt 1997
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
105 ft
1 main span
Daily traffic
6,266
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 5 over Silver Creek is a steel stringer/multi-beam or girder carrying RTE 5 over Silver Creek in Chautauqua County, New York. It was built in 1916 and reconstructed in 1997, so it is 109 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,266 vehicles a day, roughly 10% of them trucks, projected to reach 6,325 by 2041. The structure is 105 ft (32 m) long and 56 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 5
CrossesSilver Creek
Location0.1 MI NE JCT Rts 5 + 20
RouteState Highway 5
Coordinates42.54605, -79.16702
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating50 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length105 ft (32 m)
Longest span102 ft (31 m)
Deck width56 ft (17.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,266 (2021)
Projected traffic6,325 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$5.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 5 over Silver Creek built?

It was built in 1916, making it 109 years old in 2025. It was reconstructed in 1997.

What condition is RTE 5 over Silver Creek 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 October 2023.

How much traffic does RTE 5 over Silver Creek carry?

About 6,266 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is RTE 5 over Silver Creek?

The structure is 105 ft (32 m) long with a longest span of 102 ft (31 m) and a deck 56 ft wide.

Who owns RTE 5 over Silver Creek?

It is owned by the State Highway Agency.