MARTHA MCLEAN ANZA NARROWS PARK
MARTHA MCLEAN ANZA NARROWS PARK:
MASTER PLAN
138 CITY OF RIVERSIDE
MARTHA MCLEAN ANZA NARROWS PARK
DESIGN NARRATIVE
The proposed improvements to Martha Mclean aim to
enhance the site’s functionality and features. By realigning the northern parking area along the train line, the design optimizes existing park space, enabling the addition of programs and activities suitable for all age groups.
Native plantings and rest areas along the bike path will offer shade and spaces for visitors to pause as they enjoy the Santa Ana River Trail. Vehicular access to the trail will be restricted through the use of boulders, bioswales, and gates, ensuring a safe and uninterrupted experience for all trail users.
Many of the proposed improvement areas are situated
at the northern end of the site, adjacent to the relocated parking area. Visitors will have access to the ridge trail, which leads to an existing river access point just outside the project boundary. The community area at the top of the ridge will feature shaded picnic spaces, educational water play areas, natural play zones, and restrooms. Additionally, a band shell is proposed at another elevated location in the center of the site to host community events. Bike rest stops, equipped ZLWK ÀOOLQJ VWDWLRQV DQG H[HUFLVH HTXLSPHQW ZLOO DOVR EH incorporated along the trail.
At the southern portion of the site along Jurupa Avenue, a new parking lot is proposed with 27 new spots and a formalized entrance to the bike path with a trailhead and restrooms as well as a ridge trail with an overlook.
INTERPRETIVE ARROYO
WATER PLAY AREA
MEADOW
RIVER STEPS
ACTIVITY LOOP
140 141CITY OF RIVERSIDE RIVERSIDE GATEWAY PROJECT SUITE
SUMMARY OF COMMUNITY FEEDBACK
SURVEY SUMMARY
The three most popular improvements that community members would like to see at Martha McLean Park have double the number of UHTXHVWVWKDQDQ\RWKHUDPHQLW\RSWLRQVDWWKLVORFDWLRQ7KHWKUHHPRVWSRSXODULPSURYHPHQWVDUHÁRZHUVDQGQDWLYHSODQWVVKDGHDQG restrooms. Several commenter’s noted that they use this park to access the Santa Ana River, and that the park is popular for families. Family amenities were some of the other top choices at this park, such as performance areas, water play areas, river steps, and a dog park.
MARTHA MCLEAN ANZA NARROWS PARK
143
NATIVE POLLINATOR
GARDEN
NATIVE POLLINATOR
GARDENS
EXISTING SHADE
STRUCTURES TO REMAIN
BAND SHELL AND
COMMUNITY MEADOW
RIVER OVERLOOK OOK SWINGSW S
AAREA DESIGNATED FOR
COCONSERVATION
BIKE REST STOP +
EXERCISE STATIONS
VEHICULAR ACCESS GATE /
SART SAFETY CHECK POINT
VEHICULAR BARRIER
ALONG PEDESTRIAN WALK
TERRACED RIVER STEPS
EXERCISE STATIONS
RIVERS & LAND
CONSERVANCY NATIVE
PLANT GARDEN TO REMAINSANTA ANA
RIVER
ADA PATH TO RIVER ACCESS
EXISTING RIVER ACCESS
DISC GOLF COURSE HOLE
DISC GOLF COURSE TEE
DISC GOLF COURSE PATH
EMERGENCY ACCESS
VEHICULAR ACCESS
PEDESTRIAN ACCESS
VEHICULAR ACCESS GATE /
SART SAFETY CHECK POINT
PROPOSED PARKING -
BOLLARDS OR GATES TO
BLOCK VEHICLES FROM
ENTERING BIKE PATH
- 26 PARKING SPOTS
STORMWATER
MANAGEMENT BIOSWALE
ROAD REHABILITATION-
VVV
VEHICLE BARRIER (CURB,
FENCING, BOULDERS, ETC)
RE-ALIGNED PARKING
-36 PARKING SPOTS
(CURRENTLY 45 SPOTS)
COMMUNITY MEADOW +
GATHERING SPACE
RESTROOMS, OUTDOOR
SHOWERS + STORAGE
NATURE PLAY AREA
WATER PLAY ARROYO
200 FT
JURUPA AVENUE
UNION PACIFIC RAILROAD
SANTA ANA RIVER BIKE PATH
MAMAMAMASTSTSTSTEEERR PPPLALALALALALAAANNNNNNNN
MARTHA MCLEAN ANZA NARROWS PARK
MAMAMMAAASTER PLAN ENLARGEMENT
MAMAMAMAMAMAASTERE PLAN ENLARGEMENT
TERRACED BOULDERS WITH PLANTING
TERRACED STEPS TO THE RIVER
NATIVE POLLINATOR GARDENS
50 FT
VVVVVV
VEHICVEHICVEHICULAR ULARRAR ACCESACCESACCESACCESSG A TSG A TS GATS E /SAE/ S AE / RT RT
SAFETSAFETY CY CHECK POOINT
SHADEHADED SEATING AREA +
CROSSCROS WALK TO RIVER ACCESS
EXISTING RIVER ACCESS
TERRACED RIVER STEPS
TERRACED BOULDERS
WITH PLANTING
NATIVE PLANT SEEDED
AREA
NATIVE POLLINATOR
PLANTING-
SEASONALLY SEEDED
SANTA ANA RIVER TRAIL
SANTA ANA RIVER
TERRATERRATE CED RCED RC IVERVER VERR STEPSSTEPSSTEPSSTEPS
SHADESHADEHADEED ODD OVED OVERLOOKRLORLOLOOKLOOK
SHADESHADEDED D SEAD SEAD ATINGTT AREAAAAREAREA
EDUCAEDUCACCUCUC TIONATIONANANAL WATLL ER
PLAY YYPLAY ARARROYARARROYARROYOOOO
WILDLLDLIFE +IFE +E+E+FE + HABIHABIBIB TAT TATTAT
EXPLOLORATIORATIOOON TRAN TRAN TRAN TRAN ILILILIL
LANDSLANDSCAPE PE BUFFUFFER RR
AND SCREENCREENINGNN
COMMUCOMMUUNITY NITYN Y MEAMEAMEAEADOME WWW
PLAY SPACEACE
OUTDOOR CLASSROASSROOMOMOMOMO
RE-ALIGNED PARKING
AREA (36 SPOTS)
((
RESTROOMS (WITHH
SHOWERS) + STORAGEGE
SHADED OVERLOOK
PLAY SPACE
EDUCATIONAL WATER PLAY ARROYO
SANTA ANA RIVER TRAIL
RIVERIVERRIVERERERRS & LS&LS&LS SS AND AND NDAND
CONSENSECONSECON RVANVANCRVANCRVANCVANA Y NATY NATNATNATYY IVEIVE IVIV
PLANTPLANTPLANTPLANTAN GARDGARDGARDEN TENENEN TON TO TN TO
REMAIREMAIMAIAINNNN
BIKE BIKE REST REST STOP STOP
- BIK- BIKE PARE PARKING,KING, BOTTBOTTLE LE
FILLILING STNG STATIONATION, REP, REPAIR AIR
STATISTSTST ON, SSEATINEATINGG
50 FT
MAMM STER PPLAAAAN ENENLALLL RGGR EMEMEME ENEENTTT
MAMAMASTTTTERR PPPLALALAANNNN ENENNNLALALALARGRGGRGEMEMEMEMENENENNTTTT
MARTHA MCLEAN ANZA NARROWS PARK
50 FT
SEPARSEPARATED ATTT WALKING
PATH PATH
BAND BAND SHELLSHELL AND AN
COMMUCOMMUM NITY NITY MEADOMMM W
NATIVNATIVE POLE POLE LINATLINATATATOR O
PLANTPLANTINGINGNG
VEHICEHICULAR ULAR R BARRIBARRIER ER ERER
ALONGONGN PEDEPEDEEP STRIASTRIAS NN
WALK K
BIKE E REST ST STOPSTOP
-BIKEBI PARKPARKING, ING,
BOTTLBOT E FILF LING LING
STATISTATION, SON, SIGNAGIGNAGE, E,
SHADESHADED SEAD TING,ING,
BIKE IKE REPAIREP R STAATION,TION,
EXERCEXERCISE EISE EQUIPMMENTENT
BAND SHELL
COMMUNITY MEADOW
BIKE REST STOP FILLING STATION
SANTA ANA RIVER TRAIL
MASTER PLAL N ENEEE LARGGEMENNNNNTTTT
MAMAAMASTSSTERERR PPLALALLANNNN EENENEENE LALALAARGRGRGRGEMEMEMEMEMEMEMENENENNNNNNNNTTTTTTTT 50 FT
STORMSTORMTORMWATERWATERRWAT RAINRAINR
GARDEGARDEGARDENNN
NATIVNATIVVE PLAE PLAE P NTINGNTINNTTINNT
BUFFEBUFFER ALOR ALOA ONG RONG ROG RON ADAA
RIVERRIVERRIV SWINSWINWINGS ANGS AA D
OVERLOVERLOVERLLOOKOOKOOK
TRAILTRAILTRAILHEAD HEAD E + RES+ RE TROOM
PROPOPROPOPR SEDSEDD
PARKIARKIARKING ARNG ARNG AREEEA
WWITH WITH CONTRCONTROLLEDOLLEDOLLED
VEHICVEHICULARULAR ENTRAENTRATRANCENCE NCE
TO BITO BTO BIKE PAKE PAKE PATHHH
(26 NEW SPOTS)
SANTA ANA RIVER TRAIL
VEHICV ULAR ACCESS GATE /SART
SAFETAF Y CHECK POINT
VEHICVEHICCULARULAR ACCESACCESC SS
GATE GATE /SART/SART SAFESAFEAFETY TY T
CHECKCHECKCHECK POINPOINOINT TT
VVVVVVVVVV
VEHICVEHICULAR U BARRIER ALONG
PEDESED TRIANTRI WALK
RIVER SWINGS
SHADED PARKING
STORMWATER MANAGEMENT RAIN GARDEN
MAMAAAAASTTTTTERE PLAL NN ENLAL RGEMMMENNNT
MAMAMAMAMAASTSTSTSTTTSTTERERERERR PPLALLL NNN ENNNNLAL RGRGRGEMEMEMMENEENE TT
MARTHA MCLEAN ANZA NARROWS PARK
200 FT
STAIRS WITH TERRACED LANDINGS
INTRODUCED AT SLOPE TO LIMIT
VEHICLE ACCESS
EXTEND FENCE AND ADD
BIOSWALE WITH BOULDERS
VV
VEHICLE BARRIER AT ROAD
EXISTING UNAUTHORIZED VEHICULAR
ACCESS
BIOSWALE
EXTENDED FENCE LINE
SANTA ANA RIVER BIKE PATH
SANTA ANA
RIVER
UNION PACIFIC RAILROAD
SANTA ANA RIVER BIKE PATH
JURUPA AVENUE
VEVEEHHHICUUULALALLARRRR BARRRRRRIER ELEMEMENTS
VEVEVEVEHIHIHH CCUCUCUUUUUCULAALAAAALALAL RRRRRRRR BABABABABARRRRRRRRRRIER ELE EMEMENENTSTTST The site currently has an issue with vehicles
entering the Santa Ana River Trail which
OHDGVWRGDQJHURXVFRQĪLFWVZLWKELF\FOLVWV
and pedestrians on the trail. The proposed
site improvements utilize natural boulders
and rain gardens as a physical barrier to
limit vehicular access to the trail as well as
additional bollards where the trail connects
to the road and parking.
MARTHA MCLEAN ANZA NARROWS PARK
OPINION OF PROBABLE COST
HARD COSTS
ACTIVE
Bike rest stop
Water Play Area
Play Area
$60,000
$468,375
$791,375
NATURE & CULTURE
Overlook and Shaded
Plaza to River
Ridge trail and
Terraced steps
Wildlife and Habitat
Exploration Trail
Outdoor Classroom
Community Meadow
Bandshell and
Community Lawn
Planting Areas
Separated Walking
Path
Shaded seating areas
and overlook
Vehicle Barriers
River Overlook and
Swings
Restrooms at Trailhead
Parking at Entrance
$452,250
$216,000
$34,000
$105,000
$467,475
$1,095,875
$4,500,000
$326,040 $728,625
$432,250
$312,975
$200,000
$192,975
FACILITIES
Realigned Parking
Restrooms w/
Showers + Storage
$544,950
$200,000
SOFT COSTS
Design Drawings 8%
General Conditions 15%
Annual Escalation 7%
Design Contingency 10%
Prevailing Wage 12%
General Contractor Fee 10%
Construction Management 20%
$530,253.20
$994,224.75
$463,971.55
$662,816.50
$795,379.80
$662,816.50
$1,325,633.00
$12,036,260.30
TOTAL HARD COSTS
= $6,628,165.00
TOTAL SOFT COSTS
= $5,408,095.30
=
+
148 149CITY OF RIVERSIDE RIVERSIDE GATEWAY PROJECT SUITE
MARTHA MCLEAN ANZA NARROWS PARK