US Bridges

County Road 48 over Saranac River

Good

Franklin County, New York · 4.6 MI E of Vermontville · Structure no. 000000003338240

Built
2013
12 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
255
2017 count
Owner
County
County Highway Agency

About this bridge

County Road 48 over Saranac River is a prestressed concrete box beam or girders - multiple carrying County Road 48 over Saranac River in Franklin County, New York. It was built in 2013, so it is 12 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 255 vehicles a day, roughly 17% of them trucks, projected to reach 357 by 2037. The structure is 103 ft (31.4 m) long and 31 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesCounty Road 48
CrossesSaranac River
Location4.6 MI E of Vermontville
RouteCounty Highway 0
Coordinates44.43735, -73.97435
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length103 ft (31.4 m)
Longest span100 ft (30.5 m)
Deck width31 ft (9.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic255 (2017)
Projected traffic357 by 2037
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed28 mi (45 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$799,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 48 over Saranac River built?

It was built in 2013, making it 12 years old in 2025.

What condition is County Road 48 over Saranac 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 July 2023.

How much traffic does County Road 48 over Saranac River carry?

About 255 vehicles per day (2017 count), of which roughly 17% are trucks.

How long is County Road 48 over Saranac River?

The structure is 103 ft (31.4 m) long with a longest span of 100 ft (30.5 m) and a deck 31 ft wide.

Who owns County Road 48 over Saranac River?

It is owned by the County Highway Agency.