1 = CONTINUE

Stop at least once at rest area
1 = YES
2 = NO
7 = REFUSED
8 = DON'T KNOW
9 = NO ANSWER

Times stopped in past 12 months
20 = 20 OR MORE TIMES
97 = REFUSED
98 = DON'T KNOW
99 = NO ANSWER

Time usually spent in minutes
61 = 61 MINUTES OR MORE
97 = REFUSED
98 = DON'T KNOW
99 = NO ANSWER

Cleanliness of the restrooms
1 = EXCELLENT
2 = GOOD
3 = FAIR
4 = POOR
5 = IT VARIES
7 = REFUSED
8 = DON'T KNOW
9 = NO ANSWER

Overall, feelings
1 = VERY FAVORABLE
2 = SOMEWHAT FAVORABLE
3 = NOT VERY FAVORABLE
4 = NOT FAVORABLE AT ALL
7 = REFUSED
8 = DON'T KNOW
9 = NO ANSWER

How old are you
96 = 96 OR OLDER
97 = REFUSED
98 = DON'T KNOW
99 = NO ANSWER

Are you male or female?
1 = MALE
2 = FEMALE
7 = REFUSED
8 = DON'T KNOW
9 = NO ANSWER

Number of people in household
6 = 6 OR MORE
7 = REFUSED
8 = DON'T KNOW
9 = NO ANSWER

Miles driven at job each month
3000 = 3000 MILES OR MORE
9997 = REFUSED
9998 = DON'T KNOW
9999 = NO ANSWER

Other reasons
1 = CAR AND DRIVING
2 = BREAK FROM DRIVING
3 = FOR WATER
4 = SURROUNDINGS
5 = OTHER
7 = REFUSED
8 = DON'T KNOW
9 = NO ANSWER

Reason not stopped at Rest Area
1 = NO NEED
2 = HAVEN'T TRAVELLED
3 = HEALTH OR AGE
4 = NOT CLEAN OR SAFE
5 = LOCATION
6 = JUST MOVED HERE
7 = OTHER
97 = REFUSED
98 = DON'T KNOW
99 = NO ANSWER

Other products or services
1 = COFFEE
2 = FAST FOOD
3 = OTHER
4 = SECURITY
5 = SHOWERS
6 = NON-COMMERCIAL
7 = REFUSED
8 = DON'T KNOW
9 = NO ANSWER

Additional comments
1 = DON'T SPOIL REST AREAS
2 = ATTRACT TOO MANY
3 = PUT SERVICES ELSEWHERE
4 = STATE INVOLVEMENT
5 = SECURITY
6 = CLEANLINESS
7 = MORE REST AREAS
8 = TYPE OF SERVICE
9 = PRICE OF SERVICE
10 = OTHER
11 = DO IT
12 = DON'T DO IT
96 = NOTHING TO ADD
97 = REFUSED
98 = DON'T KNOW
99 = NO ANSWER

1 = IMPROVE THEM
2 = MAINTENANCE
3 = VANDALISM
4 = SAFETY
5 = ADD SERVICES
6 = DON'T CHANGE
7 = GOOD TO HAVE
8 = LOCATION
9 = DON'T LOSE
10 = NEED MORE
11 = BEST IN OREGON
12 = GOOD
13 = OTHER
96 = NOTHING TO ADD
97 = REFUSED
98 = DON'T KNOW
99 = NO ANSWER