<Table> <Tr> <Th_colspan="2"> Harry W. Nice Memorial Bridge </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Coordinates </Th> <Td> 38 ° 21 ′ 42" N 76 ° 59 ′ 36" W ﻿ / ﻿ 38.3618 ° N 76.9934 ° W ﻿ / 38.3618; - 76.9934 Coordinates: 38 ° 21 ′ 42" N 76 ° 59 ′ 36" W ﻿ / ﻿ 38.3618 ° N 76.9934 ° W ﻿ / 38.3618; - 76.9934 </Td> </Tr> <Tr> <Th> Carries </Th> <Td> 2 lanes of US 301 </Td> </Tr> <Tr> <Th> Crosses </Th> <Td> Potomac River </Td> </Tr> <Tr> <Th> Locale </Th> <Td> Dahlgren, Virginia and Newburg, Maryland </Td> </Tr> <Tr> <Th> Maintained by </Th> <Td> Maryland Transportation Authority </Td> </Tr> <Tr> <Th_colspan="2"> Characteristics </Th> </Tr> <Tr> <Th> Design </Th> <Td> Continuous truss bridge </Td> </Tr> <Tr> <Th> Total length </Th> <Td> 1.7 mi (2.7 km) </Td> </Tr> <Tr> <Th> Clearance below </Th> <Td> 135 ft (41 m) </Td> </Tr> <Tr> <Th_colspan="2"> History </Th> </Tr> <Tr> <Th> Designer </Th> <Td> J.E. Greiner Company </Td> </Tr> <Tr> <Th> Construction start </Th> <Td> March 1938 </Td> </Tr> <Tr> <Th> Construction cost </Th> <Td> $5 million </Td> </Tr> <Tr> <Th> Opened </Th> <Td> December 1940 </Td> </Tr> <Tr> <Th_colspan="2"> Statistics </Th> </Tr> <Tr> <Th> Daily traffic </Th> <Td> 17,500 (2014) </Td> </Tr> <Tr> <Th> Toll </Th> <Td> $6.00 (southbound) per two - axle vehicle beginning July 1, 2013; E-ZPass accepted </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Harry W. Nice Memorial Bridge </Th> </Tr>

How much is the toll on the harry nice bridge