US Bridges

RTE 16 over Saunders Creek

Poor

Cattaraugus County, New York · 1.5 MI North of Cadiz · Structure no. 000000001011720

Built
1934
91 years old, rebuilt 1950
Condition
Poor
inspected April 2024
Type
Slab
Concrete
Length
27 ft
1 main span
Daily traffic
5,437
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 16 over Saunders Creek is a concrete slab carrying RTE 16 over Saunders Creek in Cattaraugus County, New York. It was built in 1934 and reconstructed in 1950, so it is 91 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 5,437 vehicles a day, roughly 13% of them trucks, projected to reach 5,488 by 2041. The structure is 27 ft (8.2 m) long and 46 ft wide. If it were closed, the detour would be 23.6 mi (38 km).

CarriesRTE 16
CrossesSaunders Creek
Location1.5 MI North of Cadiz
RouteState Highway 16
Coordinates42.34221, -78.45609
Functional classRural Principal Arterial - Other

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88 US tons
Inventory rating52 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadOther
Structure length27 ft (8.2 m)
Longest span25 ft (7.6 m)
Deck width46 ft (14.1 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,437 (2021)
Projected traffic5,488 by 2041
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed23.6 mi (38 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$932,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 16 over Saunders Creek built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1950.

What condition is RTE 16 over Saunders 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 April 2024.

How much traffic does RTE 16 over Saunders Creek carry?

About 5,437 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is RTE 16 over Saunders Creek?

The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 46 ft wide.

Who owns RTE 16 over Saunders Creek?

It is owned by the State Highway Agency.