The shortest way between 59 Ruth Road in Brockton and Worcester would be to take Route 24 South to the Massachusetts Turnpike (I-90) West. From there, take Exit 10 towards Auburn and merge onto I-290 East towards Worcester. This route is approximately 53 miles and takes about 1 hour and 5 minutes without traffic.

Here are the step-by-step directions:

1. Start at 59 Ruth Road in Brockton.
2. Take a left onto Belmont Street and continue for 0.5 miles.
3. Turn right onto Pearl Street and continue for 0.7 miles.
4. Turn left onto Route 24 South and continue for 18.5 miles.
5. Merge onto the Massachusetts Turnpike (I-90) West and continue for 16.6 miles.
6. Take Exit 10 towards Auburn and merge onto I-290 East towards Worcester.
7. Continue on I-290 East for 17.2 miles.
8. Take Exit 18 towards Lincoln Square.
9. Turn left onto Lincoln Street and continue for 0.5 miles.
10. Turn right onto Highland Street and continue for 0.5 miles.
11. Turn left onto Elm Street and continue for 0.2 miles.
12. Turn right onto Main Street and continue for 0.1 miles.
13. Turn left onto Foster Street and continue for 0.2 miles.
14. Turn right onto Commercial Street and continue for 0.1 miles.
15. Turn left onto Front Street and continue for 0.1 miles.
16. Turn right onto Harding Street and continue for 0.1 miles.
17. Turn left onto Southbridge Street and continue for 0.1 miles.
18. Turn right onto Major Taylor Boulevard and continue for 0.2 miles.
19. Turn left onto Martin Luther King Jr. Boulevard and continue for 0.1 miles.
20. Turn right onto Main Street and continue for 0.1 miles.
21. You have reached Worcester.

It is important to note that traffic and road conditions can affect travel time and route. It is recommended to use a GPS or map application to check for any updates or alternate routes.