US Bridges

CR23A over Scriba Creek

Poor

Oswego County, New York · 4.3 MI NW of Constantia · Structure no. 000000003313690

Built
1900
125 years old
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
28 ft
1 main span
Daily traffic
665
2020 count
Owner
County
County Highway Agency

About this bridge

CR23A over Scriba Creek is a steel stringer/multi-beam or girder carrying CR23A over Scriba Creek in Oswego County, New York. It was built in 1900, so it is 125 years old, older than the New York average of 53 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.

It carries about 665 vehicles a day, roughly 9% of them trucks, projected to reach 931 by 2040. The structure is 28 ft (8.5 m) long and 41 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR23A
CrossesScriba Creek
Location4.3 MI NW of Constantia
RouteCounty Highway 0
Coordinates43.30968, -76.01864
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than 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 rating85.4 US tons
Inventory rating32.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span25 ft (7.6 m)
Deck width41 ft (12.4 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic665 (2020)
Projected traffic931 by 2040
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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$727,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR23A over Scriba Creek built?

It was built in 1900, making it 125 years old in 2025.

What condition is CR23A over Scriba 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 October 2024.

How much traffic does CR23A over Scriba Creek carry?

About 665 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is CR23A over Scriba Creek?

The structure is 28 ft (8.5 m) long with a longest span of 25 ft (7.6 m) and a deck 41 ft wide.

Who owns CR23A over Scriba Creek?

It is owned by the County Highway Agency.