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Maryland Route 980 (MD 980) is a collection of state highways in the U.S. state of Maryland. Four of these five highways are service roads along MD 4 in Bristol and Waysons Corner in southern Anne Arundel County; the fifth section is near Upper Marlboro in southern Prince George's County. MD 980 was assigned to the service roads constructed during the expansion of MD 4 to a four-lane divided highway in the early to mid-1960s. ==Route description== The two longest segments of MD 980 are MD 980A and MD 980B, which have lengths of and , respectively. MD 980A begins at an intersection with MD 980E (Plummer Lane) near Waysons Corner. The highway heads northwest as MD 4 Service Road, a two-lane road parallel to the southbound direction of MD 4. Midway through its run, the highway receives an exit ramp from southbound MD 4. MD 980A curves west and veers north to its terminus at a three-quarter diamond interchange with MD 4 (Stephanie Roper Highway) and MD 408 (Mount Zion Road), which curves east toward Waysons Corner.〔〔 MD 980B begins at a dead end at a gate just north of Lyons Creek. The highway heads north as two-lane Southern Most Road, which passes close to the ramp from southbound MD 4 to eastbound MD 260 (Chesapeake Beach Road) and begins to parallel the southbound direction of MD 4 (Southern Maryland Boulevard). MD 980B's name changes to MD 4 Service Road at Lower Pindell Road, where an exit ramp from southbound MD 4 meets the service road. There is an entrance ramp to southbound MD 4 south of Upper Pindell Road. The highway closely parallels MD 4 until the latter highway's diamond interchange with MD 258 (Bay Front Road) in Bristol. MD 980B curves around the interchange and reaches its northern terminus at an intersection with Wrighton Road just west of Wrighton Road's intersection with the western end of MD 258 and an exit ramp from southbound MD 4.〔〔 There are three other segments of MD 980: *MD 980C is the designation for the portion of Fishers Station Road running from the beginning of state maintenance near Lyons Creek north to its on-ramp to northbound MD 4, which the route closely parallels, near Bristol.〔〔 *MD 980D is the designation for the segment of Ritchie Marlboro Road from the road's interchange with MD 4 (Pennsylvania Avenue) to the intersection of Ritchie Marlboro Road and Old Marlboro Pike west of Upper Marlboro in Prince George's County.〔〔 *MD 980E is the designation for the portion of Plummer Lane south from its right-in/right-out interchange with southbound MD 4 to the end of state maintenance south of the southern end of MD 980A near Bristol.〔〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Maryland Route 980」の詳細全文を読む スポンサード リンク
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