US Bridges

Nassawango Road over Nassawango Creek

Good

Worcester County, Maryland · 2.05 MI SW of Md 12 · Structure no. 200000WO0207010

Built
1998
27 years old
Condition
Good
inspected September 2023
Type
Slab
Wood or Timber
Length
114 ft
8 main spans
Daily traffic
900
2010 count
Owner
County
County Highway Agency

About this bridge

Nassawango Road over Nassawango Creek is a wood or timber slab carrying Nassawango Road over Nassawango Creek in Worcester County, Maryland. It was built in 1998, so it is 27 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 900 vehicles a day, roughly 5% of them trucks, projected to reach 1,100 by 2030. The structure is 114 ft (34.7 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

No coordinates are recorded for this structure.

CarriesNassawango Road
CrossesNassawango Creek
Location2.05 MI SW of Md 12
RouteCounty Highway 28
Functional classRural Major 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating61.9 US tons
Inventory rating45.5 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans8
Design loadHS 25 or greater
Structure length114 ft (34.7 m)
Longest span15 ft (4.6 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2010)
Projected traffic1,100 by 2030
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nassawango Road over Nassawango Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is Nassawango Road over Nassawango 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 September 2023.

How much traffic does Nassawango Road over Nassawango Creek carry?

About 900 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is Nassawango Road over Nassawango Creek?

The structure is 114 ft (34.7 m) long with a longest span of 15 ft (4.6 m) and a deck 24 ft wide.

Who owns Nassawango Road over Nassawango Creek?

It is owned by the County Highway Agency.