US Bridges

Md 304 over German Branch

Good

Queen Anne's County, Maryland · 1.26 Miles E of Md 481 · Structure no. 100000170042010

Built
2002
23 years old
Condition
Good
inspected August 2024
Type
Slab
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
3,400
2009 count
Owner
State
State Highway Agency

About this bridge

Md 304 over German Branch is a prestressed concrete slab carrying Md 304 over German Branch in Queen Anne's County, Maryland. It was built in 2002, so it is 23 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 3,400 vehicles a day, roughly 11% of them trucks, projected to reach 5,080 by 2029. The structure is 58 ft (17.7 m) long and 36 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesMd 304
CrossesGerman Branch
Location1.26 Miles E of Md 481
RouteState Highway 304A
Coordinates39.00917, -75.93721
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 protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating69 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length58 ft (17.7 m)
Longest span55 ft (16.8 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,400 (2009)
Projected traffic5,080 by 2029
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Md 304 over German Branch built?

It was built in 2002, making it 23 years old in 2025.

What condition is Md 304 over German Branch 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 August 2024.

How much traffic does Md 304 over German Branch carry?

About 3,400 vehicles per day (2009 count), of which roughly 11% are trucks.

How long is Md 304 over German Branch?

The structure is 58 ft (17.7 m) long with a longest span of 55 ft (16.8 m) and a deck 36 ft wide.

Who owns Md 304 over German Branch?

It is owned by the State Highway Agency.