US Bridges

Crellin Underwood over Snowy Creek

Good

Garrett County, Maryland · 0.1 MI W Int Crellin ST R · Structure no. 200000G-0013010

Built
2009
16 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
69 ft
1 main span
Daily traffic
700
2021 count
Owner
County
County Highway Agency

About this bridge

Crellin Underwood over Snowy Creek is a steel stringer/multi-beam or girder carrying Crellin Underwood over Snowy Creek in Garrett County, Maryland. It was built in 2009, so it is 16 years old, younger than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 700 vehicles a day, roughly 5% of them trucks, projected to reach 855 by 2041. The structure is 69 ft (20.9 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCrellin Underwood
CrossesSnowy Creek
Location0.1 MI W Int Crellin ST R
RouteCounty Highway 92
Coordinates39.38729, -79.46354
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating95 US tons
Inventory rating57 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 25 or greater
Structure length69 ft (20.9 m)
Longest span65 ft (19.8 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2021)
Projected traffic855 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Crellin Underwood over Snowy Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is Crellin Underwood over Snowy Creek 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 October 2023.

How much traffic does Crellin Underwood over Snowy Creek carry?

About 700 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Crellin Underwood over Snowy Creek?

The structure is 69 ft (20.9 m) long with a longest span of 65 ft (19.8 m) and a deck 24 ft wide.

Who owns Crellin Underwood over Snowy Creek?

It is owned by the County Highway Agency.