US Bridges

High Bridge Road over Townsend/Centreville RR

PoorPosted for load

Queen Anne's County, Maryland · 0.5 Miles East of Md 313 · Structure no. 300000Q-MT01010

Built
1914
111 years old
Condition
Poor
inspected November 2024
Type
Girder and Floorbeam System
Steel
Length
91 ft
1 main span
Daily traffic
500
2014 count
Owner
State
Other State Agency

About this bridge

High Bridge Road over Townsend/Centreville RR is a steel girder and floorbeam system carrying High Bridge Road over Townsend/Centreville RR in Queen Anne's County, Maryland. It was built in 1914, so it is 111 years old, older 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 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. Its operating status is: posted for load restriction.

It carries about 500 vehicles a day, projected to reach 750 by 2034. The structure is 91 ft (27.7 m) long and 21 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHigh Bridge Road
CrossesTownsend/Centreville RR
Location0.5 Miles East of Md 313
RouteCounty Highway 387
Coordinates39.25043, -75.84161
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating16 US tons
Inventory rating11 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1 (+4 approach)
Design loadUnknown
Structure length91 ft (27.7 m)
Longest span43 ft (13.1 m)
Deck width21 ft (6.5 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2014)
Projected traffic750 by 2034
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther State Agency
Maintained byOther State Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$990,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was High Bridge Road over Townsend/Centreville RR built?

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

What condition is High Bridge Road over Townsend/Centreville RR 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 November 2024.

How much traffic does High Bridge Road over Townsend/Centreville RR carry?

About 500 vehicles per day (2014 count).

How long is High Bridge Road over Townsend/Centreville RR?

The structure is 91 ft (27.7 m) long with a longest span of 43 ft (13.1 m) and a deck 21 ft wide.

Who owns High Bridge Road over Townsend/Centreville RR?

It is owned by the Other State Agency.