
Maryland Route 304 represents one of four routes serving the Queen Anne's County seat of Centreville. The route spurs 3.3 miles west from Downtown Centreville to Spider Web Road at Corsica Neck. Heading east from MD 213 (Commerce Street), MD 304 (Ruthsburg Road) continues 12 miles to MD 312 (Oakland Road) at Bridgetown.
$34 million in construction along MD 304 at U.S. 301 replaced an at-grade intersection with a parclo interchange. Associated work converted the intersection at U.S. 301 and MD 305 to the north to use J-turns and also added a 25-space park and ridge lot off MD 304 by Tidewater Drive. MD 304 shifted onto a new overpass at the exchange on August 15, 2017 and the overall project was completed in 2018.1


A parclo interchange with roundabouts connects MD 304 (Ruthsburg Road) with U.S. 301 to the east of Centreville.
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Safety Drive spurs 0.67 miles north from MD 304 (Ruthsburg) to Queen Anne County facilities.
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MD 481 (Damsontown Road) runs 5.13 miles south from MD 304 at Ruthsburg to MD 309 (Starr Road) near the town of Queen Anne.
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MD 304 (Bridgetown Road) extends 0.48 miles east from the county line to MD 312 (Oakland Road) at Bridgetown.
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MD 405 branches northwest from MD 304 (Ruthsburg Road) 0.9 miles from the Caroline County line.
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MD 405 (Price Station Road) constitutes a 8.59 mile long route north to MD 19 outside the town of Church Hill.
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MD 304 meanders southwest across agricultural areas to MD 481 at the settlement of Ruthsburg.
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MD 481 (Damsontown Road) is a 5.13 mile long minor collector linking MD 304 with MD 309 (Starr Road) to the southwest.
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The parclo interchange joining MD 304 (Ruthsburg Road) and U.S. 301 utilizes roundabouts with the exit and entrance ramps.
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