6-10 OFF-STREET PARKING REQUIREMENTS: Off-street parking dimensions
Unofficial copy. It may be out of date. Not legal or zoning advice. Zoning rules change, and only the city or county can say for sure what is allowed on a property. Confirm with the city or county planning department before you buy, sign or build.
The official Erda code is at https://erda.gov/city-codes-and-maps/.
Text pulled 2026-10-19 from this source.
Tables (like use tables) may not copy cleanly, so check any table against the official code.
Confirm anything here with Erda planning before you rely on it.
The dimensions for parking stalls and associated aisles are established in Table 6.2 with the following modifications and additions to those dimensions:
1. Parking stalls located adjacent to walls or columns shall be one foot wider to accommodate door opening clearance and vehicle maneuvering ability.
2. Parking angles between 0° and 45° and between 75° and 90° are not allowed. Requests for parking angles other than those shown in Table 6.2 may be made to the planning commission.
3. Handicapped parking spaces shall comply with the following standards:
1. Regular handicapped parking stalls shall be 96" wide.
(b) Van-accessible stalls shall be 132" wide but may be permitted to be 96" wide where the access aisle is 96" wide.
3. All stalls shall have an access aisle with a width of no less than 60".
4. The maximum slope in any direction shall be no greater than 1:50 (2%).
5. Accessible routes must connect parking spaces to accessible entrances and be located on the shortest accessible route from parking to an accessible entrance. Where parking serves more than one accessible entrance, parking spaces shall be dispersed and located on the shortest accessible route to the accessible entrances.
6. In parking facilities where the accessible route must cross vehicular traffic lanes, a marked crossing shall be made to enhance pedestrian safety, particularly for people using wheelchairs and other mobility aids.
7. Parking spaces for vans, access aisles and vehicle routes serving them shall provide a minimum height clearance of 98".
8. All parking spaces shall be identified with the International Symbol of Accessibility. Signs identifying van spaces shall contain the designation “van accessible.” Signs shall be a minimum of 60" above the finished floor or ground measured to the bottom of the sign. Hospital outpatient facilities shall set aside ten percent of patient and visitor parking spaces for handicapped parking.
9. Rehabilitation and outpatient physical therapy facilities, specializing in treating conditions that affect mobility shall reserve 20 percent of the patient and visitor parking spaces for handicapped parking.
11. Multi-family residential facilities shall provide the following:
1. at least one parking space per dwelling unit is required to provide mobility features;
2. two percent with no less than one space for each residential dwelling that exceeds one parking space per unit.
3. parking spaces per Table 6.3 where spaces are provided for persons other than residents.
Table 6.5, Off-Street Parking Dimensions
Parking
Angle
Stall
Width
Vehicle
Projection
Aisle
Width
Wall to Wall
Module Width
Interlock
Reduction
Overhang
Allowance
0°
22'00"
9'00"
9'05"
27'05"
0'00"
2'00"
45°
9'00"
16'10"
12'06"
46'04"
2'03"
2'00"
50°
9'00"
17'05"
13'03"
48'01"
2'00"
2'00"
55°
9'00"
17'11"
13'11"
49'09"
1'10"
2'01"
60°
9'00"
18'03"
14'07"
51'01"
1'07"
2'02"
65°
9'00"
18'06"
15'06"
52'06"
1'04"
2'03"
70°
9'00"
18'07"
16'04"
53'06"
1'01"
2'04"
75°
9'00"
18'06"
17'10"
54'10"
0'10"
2'05"
90°
9'00"
17'06"
22'07"
57'07"
0'00"
2'06"
6-9 OFF-STREET PARKING REQUIREMENTS: Maintenance of parking lots · 7-1 CONDITIONAL USES: Definition of conditional use