It ain't cheap but i would take the AC expressway. Blackhorse pike is like driving 309. It isn't horrible but tons of little towns and tons of stop lights. So if you are willing to pay a little money (check thier website for total cost). Directions are from Google.
from center city: (65 miles) Tolls on ACE and GSP
1. Head southeast on Avenue Of The Arts/S Broad St toward Chestnut St
Continue to follow S Broad St 2.8 mi
2. Take the I-76 W ramp 0.2 mi
3. Merge onto I-76 E Entering New Jersey 5.5 mi
4. Continue onto NJ-42 S 7.8 mi
5. Continue onto Atlantic City Expy E Partial toll road 36.6 mi
6. Take exit 7S toward Parkway S 0.5 mi
7. Merge onto Garden State Pkwy S Partial toll road 6.7 mi
8. Take exit 30 to merge onto N Laurel Dr Partial toll road 1.2 mi
9. Continue onto MacArthur Blvd 0.6 mi
10. At the traffic circle, take the 2nd exit onto NJ-52 S 2.1 mi
11. Continue onto W 9th St 0.5 mi
Going via blackhorse pike (67 miles) from center city: Tolls on GSP
1. Head southeast on Avenue Of The Arts/S Broad St toward Chestnut St
Continue to follow S Broad St 2.8 mi
2. Take the I-76 W ramp 0.2 mi
3. Merge onto I-76 E Entering New Jersey 5.5 mi
4. Continue onto NJ-42 S 7.8 mi
5. Continue onto Atlantic City Expy E 11.2 mi
6. Take exit 33 toward Winslow/Blue Anchor 0.2 mi
7. Turn left onto W Fleming Pike/E Winslow Williamstown Rd 0.6 mi
8. Take the 1st right onto NJ-73 S/Mays Landing Rd 4.8 mi
9. Turn right onto 12th St 0.9 mi
10. Slight right to merge onto US-322 E/Black Horse Pike toward Atlantic City 21.2 mi
11. Slight right onto County Rd 563/Tilton Rd Continue to follow Tilton Rd
0.4 mi
12. Take the ramp to Garden State Pkwy S 463 ft
13. Keep left at the fork and merge onto Garden State Pkwy S Toll road
5.8 mi
14. Take exit 30 to merge onto N Laurel Dr Partial toll road 1.2 mi
15. Continue onto MacArthur Blvd 0.6 mi
16. At the traffic circle, take the 2nd exit onto NJ-52 S 2.1 mi
17. Continue onto W 9th St 0.5 mi
If you are seriously strapped for cash and want skip the GSP, which will cost you less then 50 cents you can take route 9 south but it is a nightmare road (super busy and super slow). Kind of like driving Broad Street...
Blackhose is not a bad drive but you are looking at about 2 hrs and while you can stop at
Canal's for cheap beer (OC is a dry town), the stop and go though all of the small towns is more then i can tolerate. So i always take the ACE to the GSP. Both roads will take EZ Pass. I haven't done it in a couple years so i don't know if there are any construction spots but taking the highways will be an easy and quick drive. OC is a super nice area and make sure you swing by the
rides that are there plus there are some larger
waterparks/rides... I honestly don't know anything about the second linked location but the first has been there since the 50s and I have been there tons of times when i was little. Have a great time.