Noise Monitoring Data

Noise Monitoring Data

Shatto Place 8 S. New Hampshire Avenue W. 5th Street 7 S. Vermont Avenue 1 5 W. 5th Street S. Westmoreland Avenue Site 1 4 Site 2 2 2 6 Legend 11 9 3 4 3 1 W. 6th Street 10 # 1 2 3 4 5 6 7 8 9 10 11 Noise Monitoring Locations School to the south (85 feet) Religious/School use to the east (90 feet) Residences to the west (235 feet) Residences to the south (240 feet) Residences to the northeast (280 feet) Residences to the east (300 feet) Residences to the west (300 feet) Religious use to the north (320 feet) Residences to the southwest (345 feet) Religious use to the southeast (385 feet) Hotel use to the southwest (485 feet) Aerial Source: Google Earth 2017. 0 250 Approximate Scale (Feet) 500 2nd Street Sites 1 & 2 Noise Monitoring and Sensitive Receptor Location Map

Sites 1 & 2 Noise Monitoring Location 1 Information Panel Name Vermont Corridor 3 Start Time Stop Time Model Type 5/10/2017 12:04:37 PM 5/10/2017 12:19:37 PM SoundPro DL Run Time 00:15:00 Summary Data Panel Description Meter Value Description Meter Value Lmin 1 53.9 db Lmax 1 78.6 db Leq 1 61.8 db L50 1 58.2 db L25 1 61 db L2 1 70.1 db L8 1 64.6 db Exchange Rate 1 3 db Log Rate 1 60 s Weigh ng 1 A Response 1 SLOW Logged Data Table Date/Time Leq-1 Lmax-1 Lmin-1 5/10/2017 12:05:37 PM 62.4 67 58.3 12:06:37 PM 61.7 65.7 58 12:07:37 PM 60.9 66.5 57.4 12:08:37 PM 67.7 78.6 55.2 12:09:37 PM 60.7 66.9 54.9 12:10:37 PM 59 66.6 54.6 12:11:37 PM 58.3 63.7 54.8 12:12:37 PM 57.3 63.5 54.8 12:13:37 PM 58.2 64.3 54.9 12:14:37 PM 57 59.7 54.6 12:15:37 PM 65.3 71.8 56.7 12:16:37 PM 58.2 62.6 54.1 12:17:37 PM 56.7 63.3 54.2 12:18:37 PM 64.8 74.4 54.8 Page 1

12:19:37 PM 58 63.9 53.9 Logged Data Chart Vermont Corridor 3: Logged Data Chart Statistics Chart Vermont Corridor 3: Sta s cs Chart Calibration History Date Calibration Action Level Cal. Model Type Serial Number Cert. Due Date 5/10/2017 12:03:01 PM Calibra on 114.0 Page 2

Sites 1 & 2 Noise Monitoring Location 2 Information Panel Name Vermont Corridor 4 Start Time Stop Time Model Type 5/10/2017 12:26:29 PM 5/10/2017 12:41:29 PM SoundPro DL Run Time 00:15:00 Summary Data Panel Description Meter Value Description Meter Value Lmin 1 53.8 db Lmax 1 73.8 db Leq 1 60.2 db L50 1 59 db L25 1 60.6 db L2 1 65.2 db L8 1 62.3 db Exchange Rate 1 3 db Log Rate 1 60 s Weigh ng 1 A Response 1 SLOW Logged Data Table Date/Time Leq-1 Lmax-1 Lmin-1 5/10/2017 12:27:29 PM 59.2 64.7 56.6 12:28:29 PM 60.3 65.4 57 12:29:29 PM 63 70.5 57.3 12:30:29 PM 60.9 65.2 57.3 12:31:29 PM 59.9 67.8 54.6 12:32:29 PM 59 64 54.1 12:33:29 PM 58.9 61.7 53.8 12:34:29 PM 59.6 64.6 55.8 12:35:29 PM 58.8 63.7 55.3 12:36:29 PM 63.2 73.8 56.4 12:37:29 PM 59.9 67.5 55 12:38:29 PM 57.6 61.2 54.2 12:39:29 PM 59.1 63.5 54.9 12:40:29 PM 59.5 64.2 56.2 Page 1

Calibration History Date Calibration Action Level Cal. Model Type Serial Number Cert. Due Date 5/10/2017 12:26:18 PM Calibra on 114.0 Page 3

12:41:29 PM 60.7 63.9 55.9 Logged Data Chart Vermont Corridor 4: Logged Data Chart Statistics Chart Vermont Corridor 4: Sta s cs Chart Calibration History Date Calibration Action Level Cal. Model Type Serial Number Cert. Due Date 5/10/2017 12:26:18 PM Calibra on 114.0 Page 2

Sites 1 & 2 Noise Monitoring Location 3 Information Panel Name Vermont Corridor 5 Start Time Stop Time Model Type 5/10/2017 12:55:56 PM 5/10/2017 1:10:56 PM SoundPro DL Run Time 00:15:00 Summary Data Panel Description Meter Value Description Meter Value Lmin 1 58.6 db Lmax 1 80.4 db Leq 1 69.2 db L50 1 67 db L25 1 70.1 db L2 1 75.8 db L8 1 72.9 db Exchange Rate 1 3 db Log Rate 1 60 s Weigh ng 1 A Response 1 SLOW Logged Data Table Date/Time Leq-1 Lmax-1 Lmin-1 5/10/2017 12:56:56 PM 68.3 78.9 61 12:57:56 PM 71.4 79.6 58.6 12:58:56 PM 67.4 73.9 61.8 12:59:56 PM 69.5 75.4 61.8 1:00:56 PM 71.8 80.4 59.4 1:01:56 PM 66.8 70.9 60.2 1:02:56 PM 69 73.9 63.1 1:03:56 PM 70 75 62.2 1:04:56 PM 65.1 69.4 61 1:05:56 PM 70.8 78.3 61.4 1:06:56 PM 70.8 79.7 61.1 1:07:56 PM 67.8 75.9 62.6 1:08:56 PM 69.1 73.7 64.4 1:09:56 PM 68.8 74 61.2 Page 1

1:10:56 PM 67.5 79 59.4 Logged Data Chart Vermont Corridor 5: Logged Data Chart Statistics Chart Vermont Corridor 5: Sta s cs Chart Calibration History Date Calibration Action Level Cal. Model Type Serial Number Cert. Due Date 5/10/2017 12:55:48 PM Calibra on 114.0 Page 2

Sites 1 & 2 Noise Monitoring Location 4 Information Panel Name Vermont Corridor 6 Start Time Stop Time Model Type 5/10/2017 1:19:06 PM 5/10/2017 1:34:06 PM SoundPro DL Run Time 00:15:00 Summary Data Panel Description Meter Value Description Meter Value Lmin 1 54 db Lmax 1 73.1 db Leq 1 60.1 db L50 1 58.8 db L25 1 60.6 db L2 1 64.9 db L8 1 62.9 db Exchange Rate 1 3 db Log Rate 1 60 s Weigh ng 1 A Response 1 SLOW Logged Data Table Date/Time Leq-1 Lmax-1 Lmin-1 5/10/2017 1:20:06 PM 61.4 64.2 57 1:21:06 PM 62.9 73.1 56.1 1:22:06 PM 59.9 64.8 57 1:23:06 PM 59.5 64.5 55.5 1:24:06 PM 60 63.2 56.5 1:25:06 PM 59.1 62.8 55.7 1:26:06 PM 61.9 66.7 54.8 1:27:06 PM 59.1 64.6 54.8 1:28:06 PM 59.2 63.9 55.3 1:29:06 PM 59.9 64 55.6 1:30:06 PM 58.8 64.5 55.8 1:31:06 PM 60.4 65.7 55.4 1:32:06 PM 59 65.2 54 1:33:06 PM 59.5 67.9 54.5 Page 1

1:34:06 PM 58.4 61.5 56 Logged Data Chart Vermont Corridor 6: Logged Data Chart Statistics Chart Vermont Corridor 6: Sta s cs Chart Calibration History Date Calibration Action Level Cal. Model Type Serial Number Cert. Due Date 5/10/2017 1:17:51 PM Calibra on 114.0 Page 2

Shatto Place 15 W. 4th Street 14 18 S. New Hampshire Avenue 17 S. Berendo Street 1 S. Vermont Avenue 2 12 Site 3 13 16 W. 5th Street # 12 13 14 15 16 17 18 Legend Noise Monitoring Locations Adjacent residences to the west Religious use to the east (90 feet) Religious use to the northwest (270 feet) Residences to the north (300 feet) Residences to the south (335 feet) Religious use to the east (400 feet) Recreation Center to the northeast (415 feet) Aerial Source: Google Earth 2017. 0 250 Approximate Scale (Feet) 500 2nd Street Site 3 Noise Monitoring and Sensitive Receptor Location Map

Site 3 Noise Monitoring Location 1 Information Panel Name Vermont Corridor 1 Start Time Stop Time Model Type 5/10/2017 11:14:33 AM 5/10/2017 11:29:33 AM SoundPro DL Run Time 00:15:00 Summary Data Panel Description Meter Value Description Meter Value Lmin 1 49.4 db Lmax 1 75.4 db Leq 1 55.4 db L50 1 53.5 db L25 1 54.8 db L2 1 58.9 db L8 1 56.8 db Exchange Rate 1 3 db Log Rate 1 60 s Weigh ng 1 A Response 1 SLOW Logged Data Table Date/Time Leq-1 Lmax-1 Lmin-1 5/10/2017 11:15:33 AM 54.9 60.1 50.9 11:16:33 AM 53.9 58.7 51 11:17:33 AM 53.6 56.5 50.9 11:18:33 AM 55 60.9 51.9 11:19:33 AM 53.4 55.7 51.8 11:20:33 AM 54.6 60.3 50.9 11:21:33 AM 52.9 58.1 50.5 11:22:33 AM 54.8 58.1 51 11:23:33 AM 55.5 59.5 50.6 11:24:33 AM 54.5 59.4 49.4 11:25:33 AM 53.3 55.5 51.3 11:26:33 AM 54 56.6 51.9 11:27:33 AM 53.5 56.5 51 11:28:33 AM 53.9 56 52.1 Page 1

11:29:33 AM 62.1 75.4 51.5 Logged Data Chart Vermont Corridor 1: Logged Data Chart Statistics Chart Vermont Corridor 1: Sta s cs Chart Calibration History Date Calibration Action Level Cal. Model Type Serial Number Cert. Due Date 5/10/2017 11:13:03 AM Calibra on 114.0 Page 2

Site 3 Noise Monitoring Location 2 Information Panel Name Vermont Corridor 2 Start Time Stop Time Model Type 5/10/2017 11:37:01 AM 5/10/2017 11:52:01 AM SoundPro DL Run Time 00:15:00 Summary Data Panel Description Meter Value Description Meter Value Lmin 1 55 db Lmax 1 78.9 db Leq 1 68.7 db L50 1 67.3 db L25 1 69.9 db L2 1 74.2 db L8 1 71.9 db Exchange Rate 1 3 db Log Rate 1 60 s Weigh ng 1 A Response 1 SLOW Logged Data Table Date/Time Leq-1 Lmax-1 Lmin-1 5/10/2017 11:38:01 AM 69 75.8 63.7 11:39:01 AM 67.9 74 62.5 11:40:01 AM 70.3 78.5 61.1 11:41:01 AM 65.9 75.6 56.5 11:42:01 AM 68.8 74.9 60.1 11:43:01 AM 67.2 71.8 55.4 11:44:01 AM 66.8 73.8 58.4 11:45:01 AM 68.1 74.1 61.8 11:46:01 AM 69.5 73.9 59.2 11:47:01 AM 70.9 78.9 62.6 11:48:01 AM 70.1 76.1 62.6 11:49:01 AM 67.8 72.5 56.8 11:50:01 AM 67.6 71.9 55 11:51:01 AM 69.6 74.9 59 Page 1

11:52:01 AM 68.7 73.3 60.5 Logged Data Chart Vermont Corridor 2: Logged Data Chart Statistics Chart Vermont Corridor 2: Sta s cs Chart Calibration History Date Calibration Action Level Cal. Model Type Serial Number Cert. Due Date 5/10/2017 11:35:25 AM Calibra on 114.0 Page 2

TRAFFIC NOISE LEVELS Project Name: Vermont Corridor Background Information Model Description: FHWA Highway Noise Prediction Model (FHWA-RD-77-108) with California Vehicle Noise (CALVENO) Emission Levels. Analysis Scenario(s): Existing, Existing With Phase 1, Existing With Phases 1-2, Future Without Project (2021), Future With Phase 1 (2021), Future Without Project (2023), Future With Phase 1-2 (2023) Source of Traffic Volumes: Transportation Impact Study for the Vermont Corridor Development Plan, April 2017, Gibson Transportation Consulting Inc. Community Noise Descriptor: L dn : CNEL: X Assumed 24-Hour Traffic Distribution: Day Evening Night Total ADT Volumes 77.70% 12.70% 9.60% Medium-Duty Trucks 87.43% 5.05% 7.52% Heavy-Duty Trucks 89.10% 2.84% 8.06% Assumes PH is 10% of ADT Traffic Noise Levels Analysis Condition Peak Design Dist. from Barrier Vehicle Mix Peak Hour 24-Hour Roadway Name Median Hour ADT Speed Center to Alpha Attn. Medium Heavy db(a) db(a) Roadway Segment Land Use Lanes Width Volume Volume (mph) Receptor 1 Factor db(a) Trucks Trucks L eq CNEL Existing Traffic Noise Vermont Ave. Between 3rd & 4th Streets commercial/residential 4 10 2,927 29,265 35 50 0 0 1.8% 0.7% 70.7 69.9 Between 4th & 5th Streets commercial/residential 4 10 2,686 26,855 35 50 0 0 1.8% 0.7% 70.3 69.5 Between 5th & 6th Streets commercial/residential 4 10 2,567 25,670 35 50 0 0 1.8% 0.7% 70.1 69.3 Between 6th St. & Wilshire Blvd. commercial/residential 4 10 2,568 25,675 35 50 0 0 1.8% 0.7% 70.1 69.3 Shatto Pl. Between 4th & 6th Streets commercial/residential 2 0 541 5,410 30 40 0 0 1.8% 0.7% 62.6 61.8 4th St. West of Vermont Ave. commercial/residential 2 0 677 6,770 30 40 0 0 1.8% 0.7% 63.5 62.8 Between Vermont Ave. & Shatto Pl. commercial/residential 2 0 899 8,990 30 40 0 0 1.8% 0.7% 64.8 64.0 5th St. West of Vermont Ave. commercial/residential 2 0 452 4,515 30 40 0 0 1.8% 0.7% 61.8 61.0 6th St. West of Vermont Ave. commercial/residential 4 10 2,292 22,920 35 40 0 0 1.8% 0.7% 70.9 70.2 Between Vermont Ave. & Shatto Pl. commercial/residential 4 10 2,422 24,215 35 40 0 0 1.8% 0.7% 71.2 70.4 Existing With Project Phase 1 Traffic Noise Vermont Ave. Between 3rd & 4th Streets commercial/residential 4 10 3,016 30,160 35 50 0 0 1.8% 0.7% 70.8 70.0 Between 4th & 5th Streets commercial/residential 4 10 2,805 28,050 35 50 0 0 1.8% 0.7% 70.5 69.7 Between 5th & 6th Streets commercial/residential 4 10 2,746 27,460 35 50 0 0 1.8% 0.7% 70.4 69.6 Vermont Corridor Project June 2017

Between 6th St. & Wilshire Blvd. commercial/residential 4 10 2,649 26,490 35 50 0 0 1.8% 0.7% 70.2 69.5 Shatto Pl. Between 4th & 6th Streets commercial/residential 2 0 534 5,335 30 40 0 0 1.8% 0.7% 62.5 61.7 4th St. West of Vermont Ave. commercial/residential 2 0 696 6,960 30 40 0 0 1.8% 0.7% 63.7 62.9 Between Vermont Ave. & Shatto Pl. commercial/residential 2 0 898 8,980 30 40 0 0 1.8% 0.7% 64.8 64.0 5th St. West of Vermont Ave. commercial/residential 2 0 462 4,620 30 40 0 0 1.8% 0.7% 61.9 61.1 6th St. West of Vermont Ave. commercial/residential 4 10 2,298 22,980 35 40 0 0 1.8% 0.7% 71.0 70.2 Between Vermont Ave. & Shatto Pl. commercial/residential 4 10 2,459 24,585 35 40 0 0 1.8% 0.7% 71.2 70.5 Existing With Project Phase 1 & 2 Traffic Noise Vermont Ave. Between 3rd & 4th Streets commercial/residential 4 10 3,074 30,740 35 50 0 0 1.8% 0.7% 70.9 70.1 Between 4th & 5th Streets commercial/residential 4 10 2,843 28,430 35 50 0 0 1.8% 0.7% 70.6 69.8 Between 5th & 6th Streets commercial/residential 4 10 2,785 27,850 35 50 0 0 1.8% 0.7% 70.5 69.7 Between 6th St. & Wilshire Blvd. commercial/residential 4 10 2,703 27,030 35 50 0 0 1.8% 0.7% 70.3 69.6 Shatto Pl. Between 4th & 6th Streets commercial/residential 2 0 563 5,630 30 40 0 0 1.8% 0.7% 62.7 62.0 4th St. West of Vermont Ave. commercial/residential 2 0 698 6,980 30 40 0 0 1.8% 0.7% 63.7 62.9 Between Vermont Ave. & Shatto Pl. commercial/residential 2 0 924 9,240 30 40 0 0 1.8% 0.7% 64.9 64.1 5th St. West of Vermont Ave. commercial/residential 2 0 463 4,625 30 40 0 0 1.8% 0.7% 61.9 61.1 6th St. West of Vermont Ave. commercial/residential 4 10 2,315 23,150 35 40 0 0 1.8% 0.7% 71.0 70.2 Between Vermont Ave. & Shatto Pl. commercial/residential 4 10 2,558 25,580 35 40 0 0 1.8% 0.7% 71.4 70.7 Future 2021 Without Project Vermont Ave. Between 3rd & 4th Streets commercial/residential 4 10 3,584 35,840 35 50 0 0 1.8% 0.7% 71.6 70.8 Between 4th & 5th Streets commercial/residential 4 10 3,269 32,690 35 50 0 0 1.8% 0.7% 71.2 70.4 Between 5th & 6th Streets commercial/residential 4 10 3,176 31,755 35 50 0 0 1.8% 0.7% 71.0 70.3 Between 6th St. & Wilshire Blvd. commercial/residential 4 10 3,095 30,945 35 50 0 0 1.8% 0.7% 70.9 70.2 Shatto Pl. Between 4th & 6th Streets commercial/residential 2 0 563 5,625 30 40 0 0 1.8% 0.7% 62.7 62.0 4th St. West of Vermont Ave. commercial/residential 2 0 721 7,205 30 40 0 0 1.8% 0.7% 63.8 63.0 Between Vermont Ave. & Shatto Pl. commercial/residential 2 0 1,046 10,455 30 40 0 0 1.8% 0.7% 65.4 64.7 5th St. West of Vermont Ave. commercial/residential 2 0 548 5,480 30 40 0 0 1.8% 0.7% 62.6 61.8 6th St. West of Vermont Ave. commercial/residential 4 10 2,592 25,920 35 40 0 0 1.8% 0.7% 71.5 70.7 Between Vermont Ave. & Shatto Pl. commercial/residential 4 10 2,764 27,635 35 40 0 0 1.8% 0.7% 71.8 71.0 Vermont Corridor Project June 2017

Future 2021 With Project Phase 1 Vermont Ave. Between 3rd & 4th Streets commercial/residential 4 10 3,674 36,735 35 50 0 0 1.8% 0.7% 71.7 70.9 Between 4th & 5th Streets commercial/residential 4 10 3,389 33,885 35 50 0 0 1.8% 0.7% 71.3 70.6 Between 5th & 6th Streets commercial/residential 4 10 3,318 33,175 35 50 0 0 1.8% 0.7% 71.2 70.5 Between 6th St. & Wilshire Blvd. commercial/residential 4 10 3,176 31,760 35 50 0 0 1.8% 0.7% 71.0 70.3 Shatto Pl. Between 4th & 6th Streets commercial/residential 2 0 555 5,550 30 40 0 0 1.8% 0.7% 62.7 61.9 4th St. West of Vermont Ave. commercial/residential 2 0 740 7,395 30 40 0 0 1.8% 0.7% 63.9 63.1 Between Vermont Ave. & Shatto Pl. commercial/residential 2 0 1,045 10,445 30 40 0 0 1.8% 0.7% 65.4 64.6 5th St. West of Vermont Ave. commercial/residential 2 0 559 5,585 30 40 0 0 1.8% 0.7% 62.7 61.9 6th St. West of Vermont Ave. commercial/residential 4 10 2,598 25,980 35 40 0 0 1.8% 0.7% 71.5 70.7 Between Vermont Ave. & Shatto Pl. commercial/residential 4 10 2,801 28,005 35 40 0 0 1.8% 0.7% 71.8 71.1 Future 2023 Without Project Vermont Ave. Between 3rd & 4th Streets commercial/residential 4 10 3,646 36,455 35 50 0 0 1.8% 0.7% 71.6 70.9 Between 4th & 5th Streets commercial/residential 4 10 3,326 33,260 35 50 0 0 1.8% 0.7% 71.2 70.5 Between 5th & 6th Streets commercial/residential 4 10 3,231 32,310 35 50 0 0 1.8% 0.7% 71.1 70.3 Between 6th St. & Wilshire Blvd. commercial/residential 4 10 3,148 31,475 35 50 0 0 1.8% 0.7% 71.0 70.2 Shatto Pl. Between 4th & 6th Streets commercial/residential 2 0 574 5,740 30 40 0 0 1.8% 0.7% 62.8 62.0 4th St. West of Vermont Ave. commercial/residential 2 0 735 7,345 30 40 0 0 1.8% 0.7% 63.9 63.1 Between Vermont Ave. & Shatto Pl. commercial/residential 2 0 1,064 10,640 30 40 0 0 1.8% 0.7% 65.5 64.7 5th St. West of Vermont Ave. commercial/residential 2 0 558 5,575 30 40 0 0 1.8% 0.7% 62.7 61.9 6th St. West of Vermont Ave. commercial/residential 4 10 2,640 26,400 35 40 0 0 1.8% 0.7% 71.6 70.8 Between Vermont Ave. & Shatto Pl. commercial/residential 4 10 2,815 28,145 35 40 0 0 1.8% 0.7% 71.8 71.1 Future 2023 With Project Phase 1 & 2 Vermont Ave. Between 3rd & 4th Streets commercial/residential 4 10 3,793 37,930 35 50 0 0 1.8% 0.7% 71.8 71.0 Between 4th & 5th Streets commercial/residential 4 10 3,484 34,835 35 50 0 0 1.8% 0.7% 71.4 70.7 Between 5th & 6th Streets commercial/residential 4 10 3,412 34,120 35 50 0 0 1.8% 0.7% 71.3 70.6 Between 6th St. & Wilshire Blvd. commercial/residential 4 10 3,283 32,830 35 50 0 0 1.8% 0.7% 71.2 70.4 Shatto Pl. Between 4th & 6th Streets commercial/residential 2 0 596 5,960 30 40 0 0 1.8% 0.7% 63.0 62.2 4th St. West of Vermont Ave. commercial/residential 2 0 756 7,555 30 40 0 0 1.8% 0.7% 64.0 63.2 Between Vermont Ave. & Shatto Pl. commercial/residential 2 0 1,089 10,890 30 40 0 0 1.8% 0.7% 65.6 64.8 Vermont Corridor Project June 2017

5th St. West of Vermont Ave. commercial/residential 2 0 569 5,685 30 40 0 0 1.8% 0.7% 62.8 62.0 6th St. West of Vermont Ave. commercial/residential 4 10 2,663 26,630 35 40 0 0 1.8% 0.7% 71.6 70.8 Between Vermont Ave. & Shatto Pl. commercial/residential 4 10 2,951 29,510 35 40 0 0 1.8% 0.7% 72.0 71.3 1 Distance in feet from the roadway centerline to nearest receptor location. Vermont Corridor Project June 2017