US Bridges

Smith Island Road over Shanks Creek

PoorPosted for load

Somerset County, Maryland · 0.5 MI N of Rhodes Point · Structure no. 200000S-0022010

Built
1984
41 years old
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
137 ft
16 main spans
Daily traffic
56
2024 count
Owner
County
County Highway Agency

About this bridge

Smith Island Road over Shanks Creek is a wood or timber stringer/multi-beam or girder carrying Smith Island Road over Shanks Creek in Somerset County, Maryland. It was built in 1984, so it is 41 years old, younger than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 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. Its operating status is: posted for load restriction.

It carries about 56 vehicles a day, roughly 5% of them trucks, projected to reach 76 by 2044. The structure is 137 ft (41.8 m) long and 11 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSmith Island Road
CrossesShanks Creek
Location0.5 MI N of Rhodes Point
RouteCounty Highway 250
Coordinates37.98853, -76.04081
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
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 rating37.5 US tons
Inventory rating28 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans16
Design loadUnknown
Structure length137 ft (41.8 m)
Longest span10 ft (3 m)
Deck width11 ft (3.5 m)
Roadway width10 ft (3.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56 (2024)
Projected traffic76 by 2044
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$83,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Smith Island Road over Shanks Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is Smith Island Road over Shanks 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 2023.

How much traffic does Smith Island Road over Shanks Creek carry?

About 56 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Smith Island Road over Shanks Creek?

The structure is 137 ft (41.8 m) long with a longest span of 10 ft (3 m) and a deck 11 ft wide.

Who owns Smith Island Road over Shanks Creek?

It is owned by the County Highway Agency.