US Bridges

RTE 103 over Erie Canal - Lock 9 Moh

Poor

Schenectady County, New York · JCT RTE 103 & Erie Canal · Structure no. 000000004036250

Built
1914
111 years old, rebuilt 2001
Condition
Poor
inspected August 2024
Type
Truss - Thru
Steel
Length
811 ft
3 main spans
Daily traffic
2,741
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 103 over Erie Canal - Lock 9 Moh is a steel truss - thru carrying RTE 103 over Erie Canal - Lock 9 Moh in Schenectady County, New York. It was built in 1914 and reconstructed in 2001, so it is 111 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 2,741 vehicles a day, roughly 8% of them trucks, projected to reach 3,329 by 2041. The structure is 811 ft (247.2 m) long and 26 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesRTE 103
CrossesErie Canal - Lock 9 Moh
LocationJCT RTE 103 & Erie Canal
RouteState Highway 103
Coordinates42.87748, -74.04274
Functional classUrban Minor Arterial

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating43 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans3 (+3 approach)
Design loadHS 20
Structure length811 ft (247.2 m)
Longest span217 ft (66.1 m)
Deck width26 ft (7.9 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deck14 ft (4.3 m)

Traffic and service

Average daily traffic2,741 (2020)
Projected traffic3,329 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$23 million (2024 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was RTE 103 over Erie Canal - Lock 9 Moh built?

It was built in 1914, making it 111 years old in 2025. It was reconstructed in 2001.

What condition is RTE 103 over Erie Canal - Lock 9 Moh 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 August 2024.

How much traffic does RTE 103 over Erie Canal - Lock 9 Moh carry?

About 2,741 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is RTE 103 over Erie Canal - Lock 9 Moh?

The structure is 811 ft (247.2 m) long with a longest span of 217 ft (66.1 m) and a deck 26 ft wide.

Who owns RTE 103 over Erie Canal - Lock 9 Moh?

It is owned by the State Highway Agency.