C C 32. C 14761. CROSS-SECTIONS FROM PHOTOGRAMETRIC DATA C 14761. SECTIONS LOOK DOWNSTREAM C 14761. STARTING X-SECTION JUST D/S OF HWY 101 C 15406. BAYSHORE FREEWAY C 16022.FARM BRIDGE - STEEL SPAN W/ WOODEN DECK TOPWID 75' C 16665.DROP STRUCTURE - RECT. CONC. CHANNEL W/ 48' TOPWID C 16665. DROP 6' D/S AND 3' U/S C 16665. WARPED WINGWALLS 20' LONG C 16724. 27 C 16724. 48 C 16897.SCOTT BLVD. - TRAP CHANNEL & SPAN TOPWID 88' C 16897. NO CHANNEL CONSTRICTION C 17465. 27 C 18610.CENTRAL EXPWY - TRAP CHANNEL & DOUBLE SPAN TOPWID 88' C 18610. NO CHANNEL CONSTRICTION C 18610. 36 C 18610. 54 C 19746. 48 C 20425.WALSH RD - TRAP CHANNEL & SPAN TOPWID 85' C 20425. NO CHANNEL CONSTRICTION C 20425. 24 C 21054.DROP STRUCTURE - RECT. CNC. CHANNEL W/ 48' TOPWID C 21054.DROP 5' D/S & 2' U/S. WARPED WINGWALLS D/S 30' LONG C 21157.SPRR - RECT. CONC. CHANNEL & SPAN TOPWID 48' C 21157. SINGLE PIER 3' WIDE 3728 C 21157. 33 C 21334. TRANSITION TO TRAP CHANNEL 30' WARPED WINGWALLS C 22405.MONROE ST - RECT. CHANNEL & SPAN TOPWID 48' C 22405. WARPED WINGWALLS D/S 30' LONG C 22405. 36 C 22614.CONFLUENCE W/ SARATOGA CK C 23318.DOWNSTREAM FACE OF BOX CULVERT T1 SANTA CLARA COUNTY FLOOD INSURANCE STUDY T2 G.S. NOLTE AND ASSOC. B. WIDEN 300-76.52 T3 SAN THOMAS AQUINO CREEK 100-YEAR FLOW RATES J1 2. 0.0028 -1. 24. J21. -1. J338. 24. 23. 54. 42. 43. 1. 8. 26. 25. J34. 19. NC0.035 0.035 0.030 0.1 0.2 QT2. 7260. 6620. X114761.5. 4950. 5050. GR29. 4950. 11. 4985. 10. 5000. 11. 5015. 29. 5050. X115161.8. 4950. 5050. 400. 400. 400. GR30. 4950. 14.1 4985. 14.1 4999. 11.3 4999. 11.3 5001. GR14.1 5001. 14.1 5015. 30. 5050. X115266.13. 4954. 5046. 105. 105. 105. GR29.2 4954. 19.2 4972. 19.2 4984. 30.5 4984. 30.5 4985.3 GR12.9 4985.3 11.9 5000. 12.9 5014.7 30.5 5014.7 30.5 5016. GR19.2 5016. 19.2 5028. 29.2 5046. QT2. 6780. 6210. X115406.13. 4954. 5046. 140. 140. 140. GR29.5 4954. 19.6 4972. 19.6 4984. 30.5 4984. 30.5 4985.3 GR13.8 4985.3 12.8 5000. 13.8 5014.7 30.5 5014.7 30.5 5016. GR19.6 5016. 19.6 5028. 29.5 5046. ET 9.1 9.1 9.1 9.1 4946. 5040. X115489. 14 4946.8 5035.7 83. 83. 83. GR 31.3 4793.6 31.5 4886.5 28.1 4890.8 28.2 4946.8 28.1 4946.9 GR 18.2 4966.8 14.6 4987.8 13.7 5000.0 14.2 5012.4 22.9 5023.6 GR 28.9 5035.6 29.0 5035.7 28.9 5060.1 31.2 5152.0 X115720.10. 4944.9 5038.2 231. 231. 231. GR28.7 4900.9 28.6 4930.9 28. 4944.9 18.5 4969. 14.7 4984. GR14. 5000. 14. 5011. 24.5 5028. 29.4 5038.2 29.9 5052.2 ET 9.1 9.1 9.1 9.1 4956. 5050. X115897.13. 4958. 5047. 177. 177. 177. GR28.9 4918.9 29.7 4948. 29.7 4958. 20.3 4973. 16.1 4978. GR16.1 4984. 15.6 5000. 16.1 5010. 16.3 5020. 16.1 5029. GR23.6 5037. 30.5 5047. 29.5 5088. ET 9.1 9.1 9.1 9.1 4956. 5050. X115992. 95. 95. 95. -0.1 SB1. 1.39 2.6 51. 1. 818. 1. 15.4 15.6 X116022.10. 4953. 5030. 30. 30. 30. X20. 1. 28.7 31. BT10. 4952. 31. 31. 4953. 31. 31. 4970. 31.4 29.1 BT4980. 31.2 29.1 5000. 31.2 29.1 5010. 31. 29.1 5020. BT31.2 29.1 5030. 31.2 29.1 5044. 31.6 31.6 5050. 31.5 BT31.5 GR31. 4952. 31. 4953. 15.4 4970. 15.4 4980. 15.4 5000. GR15.4 5010. 15.4 5020. 31.2 5030. 31.6 5044. 31.5 5050. ET 9.1 9.1 9.1 9.1 4950. 5050. X116094.18. 4952.8985044. 72. 72. 72. GR32.6 4876. 30.6 4891. 30.2 4935. 32.4 4952.89832.3 4953. GR15.4 4970. 15.4 4978. 15.4 4980. 15.4 5000. 15.3 5011. GR15.4 5020. 15.4 5022. 25.2 5029. 31.5 5043. 31.6 5044. GR31.8 5059. 29.6 5119. 28.8 5138. ET 9.1 9.1 9.1 9.1 4948. 5040. X116238. 11 4949.0 5039.7 144. 144. 144. GR 31.5 4904.9 31.4 4929.0 32.5 4949.0 19.3 4969.0 15.8 4977.0 GR 16.0 5000.0 16.0 5012.0 24.4 5028.5 31.9 5039.7 32.1 5055.7 GR 30.3 5085.8 ET 9.1 9.1 9.1 9.1 4950. 5050. X116472. 11 4951.0 5044.3 234. 234. 234. GR 33.3 4909.7 31.8 4933.0 34.6 4951.0 22.0 4972.0 17.0 4985.0 GR 16.3 5000.0 16.3 5017.0 22.1 5030.0 33.1 5044.3 33.1 5057.4 GR 31.2 5093.4 ET 9.1 9.1 9.1 9.1 4944. 5046. X116652. 9 4948.9 5044.1 180. 180. 180. GR 32.9 4912.8 34.6 4948.9 33.9 4969.9 16.7 4970.9 16.6 5000.0 GR 16.5 5023.0 31.4 5023.1 31.6 5044.1 31.8 5069.1 NC .25 .4 ET 9.1 9.1 9.1 9.1 4970. 5030. X116665.10. 4972. 5022. 13. 13. 13. GR34.6 4949. 33.9 4972. 22.1 4973. 22.2 4990. 19. 4990. GR19. 4996. 22.2 4996. 22. 5021. 31.5 5022. 31.6 5044. ET 9.1 9.1 9.1 9.1 4958. 5054. X116724.11. 4958. 5053.2 59. 59. 59. GR 34.4 4931.0 35.5 4958.0 35.2 4964.0 22.6 4980.0 21.4 4989.0 GR 21.3 5000.0 21.8 5027.0 22.9 5035.0 35.1 5053.2 32.4 5071.2 GR 31.2 5100.2 NC .1 .2 ET 9.1 9.1 9.1 9.1 4950. 5050. X116797. 10 4951.7 5048.0 73. 73. 73. GR 37.4 4913.7 37.3 4951.7 32.0 4960.8 23.7 4975.9 22.8 4984.9 GR 21.5 5000.0 22.7 5027.0 30.0 5037.0 34.6 5048.0 34.5 5075.0 ET 9.1 9.1 9.1 9.1 4948. 5050. SB1.1 1.53 2.6 40. 3. 1077. 1.5 21.9 22.5 X116897.13. 4948.9 5047.3 100. 100. 100. X2 1. 37.2 39.7 BT 13 4859.3 38.3 37.3 4878.7 38.7 37.8 4924.7 39.737.2 BT4948.939.7 37.2 4949. 39.7 37.2 4971. 39.7 37.2 5000. BT39.7 37.2 5024.1 39.8 37.2 5037.1 39.8 37.2 5047.2 39.8 BT39.8 5047.3 39.8 39.8 5071.7 39.4 39.4 5130.5 38.3 38.3 GR 37.3 4859.3 37.8 4878.7 36.8 4924.7 35.8 4948.9 35.7 4949.0 GR 22.6 4971.0 21.9 5000.0 22.7 5024.1 29.0 5037.1 35.9 5047.2 GR 36.0 5047.3 36.5 5071.7 37.3 5130.5 X116966. 69. 69. 69. ET 9.1 9.1 9.1 9.1 4956. 5052. X117151. 10 4959.9 5050.0 185. 185. 185. GR 36.2 4886.9 35.8 4922.9 35.7 4959.9 22.8 4984.0 22.4 4992.0 GR 22.1 5000.0 22.3 5027.0 28.4 5041.0 33.9 5050.0 34.2 5063.0 ET 9.1 9.1 9.1 9.1 4948. 5046. X117465. 9 4948.8 5044.0 314. 314. 314. GR 36.4 4917.8 36.9 4948.8 28.4 4967.8 23.1 4979.0 22.7 5000.0 GR 22.6 5023.0 29.0 5036.0 35.7 5044.0 35.3 5072.0 ET 9.1 9.1 9.1 9.1 4950. 5054. X117813. 9 4952.4 5051.0 348. 348. 348. GR 37.0 4918.3 38.3 4952.4 26.3 4972.5 22.1 4982.5 22.1 5000.0 GR 22.0 5015.0 29.0 5036.0 36.5 5051.0 36.0 5105.3 ET 9.1 9.1 9.1 9.1 4946. 5050. X118077. 11 4948.6 5048.1 264. 264. 264. GR 38.1 4905.6 38.6 4930.6 39.4 4948.6 30.3 4964.7 23.5 4979.0 GR 23.4 5000.0 23.4 5017.0 29.8 5035.0 38.5 5048.1 38.4 5062.1 GR 36.6 5081.1 ET 9.1 9.1 9.1 9.1 4940. 5070. X118356. 15 4954.9 5057.0 279. 279. 279. GR 55.0 4867.9 38.4 4867.9 38.8 4916.9 40.0 4943.9 39.9 4954.9 GR 38.1 4964.9 27.4 4980.9 23.6 4989.0 23.5 5000.0 23.4 5014.0 GR 27.2 5034.0 33.9 5046.0 38.9 5057.0 38.7 5082.2 38.9 5117.2 ET 9.1 9.1 9.1 9.1 5064. X118467.13. 4963.8 5061. 111. 111. 111. GR39.6 4896.7 40.9 4937.8 40.1 4963.8 27.1 4983. 22.2 4987. GR22.2 4992. 22.1 5000. 22. 5014. 22. 5022. 27. 5028. GR35.9 5050. 40.9 5061. 41.9 5108. SB1.25 1.64 2.6 40. 3.5 960. 1.25 23. 22. ET 9.1 9.1 9.1 9.1 4945. 5040. X118610.14. 4951. 5036.9 144. 144. 144. X2 1. 39.1 43.4 BT14. 4859. 43.4 43.4 4882.9 43.4 43.4 4951. 43.4 41.9 BT4951.143.4 41.9 4972. 43.4 41.9 4980. 43.4 41.9 5000. BT43.4 41.9 5014. 43.6 42.1 5022. 43.6 42.1 5031. 43.7 BT42.2 5036.9 43.8 42.3 5037. 43.8 42.3 5081. 43.9 43.9 BT5137. 43.6 43.6 GR 42.4 4859.0 40.7 4882.9 40.9 4951.0 40.8 4951.1 29.6 4972.0 GR 23.3 4980.0 23.1 5000.0 23.0 5014.0 28.9 5022.0 35.9 5031.0 GR 39.8 5036.9 39.9 5037.0 39.4 5081.0 42.6 5137.0 ET 9.1 9.1 9.1 9.1 4950. 5050. X118710. 100. 100. 100. ET 9.1 9.1 9.1 9.1 4946. 5046. X118820. 10 4950.0 5043.0 109. 109. 109. GR 41.1 4904.0 40.7 4950.0 29.7 4970.0 23.6 4982.0 23.4 5000.0 GR 23.3 5016.0 30.5 5030.0 38.1 5038.0 39.8 5043.0 40.1 5076.0 ET 9.1 9.1 9.1 9.1 4938. 5044. X119082. 10 4947.8 5043.0 263. 263. 263. GR 42.0 4905.8 42.3 4936.8 41.9 4947.8 31.2 4968.0 24.8 4980.0 GR 24.1 5000.0 23.9 5017.0 32.6 5029.0 42.5 5043.0 40.9 5086.0 ET 9.1 9.1 9.1 9.1 4940. 5046. X119454. 10 4949.0 5043.0 372. 372. 372. GR 44.1 4908.0 44.4 4939.0 44.0 4949.0 32.1 4967.0 26.9 4977.0 GR 26.7 5000.0 26.6 5016.0 33.3 5029.0 43.4 5043.0 43.1 5077.3 ET 9.1 9.1 9.1 9.1 4950. 5050. X119746. 9 4953.0 5044.0 292. 292. 292. GR 44.4 4922.0 44.4 4953.0 32.3 4970.0 27.6 4980.0 27.4 5000.0 GR 27.3 5015.0 35.7 5030.0 43.6 5044.0 43.1 5094.0 ET 9.1 9.1 9.1 9.1 4950. 5056. X120040. 9 4959.7 5052.5 294. 294. 294. GR 44.9 4925.7 45.1 4959.7 32.8 4974.7 28.4 4986.0 28.3 5000.0 GR 28.0 5024.1 36.7 5038.4 44.8 5052.5 44.4 5094.5 ET 9.1 9.1 9.1 9.1 4950. 5060. X120286. 11 4955.9 5054.3 246. 246. 246. GR 45.6 4914.7 48.0 4933.7 46.9 4955.9 35.4 4972.9 29.6 4984.0 GR 29.4 5000.0 29.2 5020.0 34.2 5034.1 41.5 5045.3 47.1 5054.3 GR 46.2 5094.3 X120355.9. 4958. 5042. 69. 69. 69. GR47.2 4945. 46.2 4958. 33.5 4970. 30.7 4983. 30.1 5000. GR30.7 5017. 33.5 5030. 46.5 5042. 47.2 5055. SB1.1 1.44 2.6 59.5 3.0 1407. 1.0 30. 29.2 X120425. 70. 70. 70. X2 1. 48.7 51.7 ET 9.1 9.1 9.1 9.1 4948. 5070. X120455.16. 4949.9 5054. 30. 30. 30. GR49. 4882.8 49.3 4903.8 49.7 4924.8 48.2 4949.9 48.2 4950. GR 37.0 4969.0 30.3 4984.0 30.1 5000.0 30.0 5012.0 33.0 5028.0 GR41.1 5044. 48.4 5053.9 48.4 5054. 49.5 5073. 49.4 5077. GR47.6 5155. ET 9.1 9.1 9.1 9.1 4936. 5042. X120773. 11 4938.7 5039.2 318. 318. 318. GR 46.7 4914.7 47.6 4938.7 38.3 4955.8 30.8 4968.0 30.9 4989.0 GR 30.2 5000.0 30.1 5006.0 35.7 5022.0 43.6 5033.2 47.5 5039.2 GR 46.4 5068.2 ET 9.1 9.1 9.1 9.1 4930. 5038. X120893. 10 4933.2 5034.1 120. 120. 120. GR 47.5 4913.2 47.9 4933.2 38.0 4951.4 31.1 4963.9 31.4 4986.0 GR 31.0 5000.0 31.0 5007.0 36.8 5020.0 47.8 5034.1 47.2 5063.1 NC .25 .4 ET 9.1 9.1 9.1 9.1 4940. 5030. X120965.9. 4937. 5038. 72. 72. 72. GR48. 4921. 48.7 4937. 42.6 4951. 31.7 4952. 32.3 4980. GR31.3 5000. 42.6 5001. 47.6 5026. 48.3 5038. NC .1 .2 ET 9.1 9.1 9.1 9.1 4944. 5034. X121054.8. 4975.9 5024.1 89. 89. 89. GR47.6 4975.9 36.7 4976. 36.7 4998.5 33.7 4999. 33.7 5001. GR36.7 5001.5 36.7 5024. 47.6 5024.1 X121064.11. 4960. 5008.0 10. 10. 10. GR49.5 4932.5 48.8 4946.5 48.1 4960. 36.7 4960. 35.6 4985. GR 34.6 5000.0 36.3 5006.0 36.2 5008. 47.6 5008. 47.5 5027.1 GR 47.3 5045.1 X121125.5. 4975.9 5024.1 61. 61. 61. GR48.8 4975.9 37.1 4976. 35.6 5000. 37.1 5024. 48.8 5024.1 QT2. 6800. 6120. SB0.9 1.34 2.5 48. 2.6 564. X121157. 32. 32. 32. X2 1. 48.8 53.7 ET 9.1 9.1 9.1 9.1 4930. 5050. X121229.12. 4991. 5042. 72. 72. 72. GR 52.6 4865.6 48.4 4883.9 48.5 4939.9 47.1 4975.9 47.2 4990.9 GR47.1 4991. 33.9 4991. 33.7 5000. 36.1 5023. 35.6 5042. GR47.6 5042. 48.5 5071.1 NC .25 .4 ET 9.1 9.1 9.1 9.1 4930. 5050. X121334. 14 4937.7 5044.0 105. 105. 105. GR 49.1 4855.6 49.2 4907.6 49.3 4937.7 39.3 4958.9 35.8 4969.9 GR 35.6 4988.9 34.7 5000.0 35.9 5008.0 35.9 5021.0 41.2 5028.0 GR 49.2 5044.0 49.6 5079.1 49.6 5090.2 57.3 5091.2 NC .1 .2 ET 9.1 9.1 9.1 9.1 4930. 5050. X121434. 100. 100. 100. ET 9.1 9.1 9.1 9.1 4910. 5040. X121638. 12 4921.1 5031.2 204. 204. 204. GR 49.8 4835.1 49.9 4894.1 50.0 4921.1 40.3 4945.9 37.4 4951.9 GR 37.5 4991.0 37.2 5000.0 37.2 5007.0 41.9 5015.1 50.2 5031.2 GR 50.3 5069.2 60.3 5070.3 QT 2. 7000. 6120. ET 9.1 9.1 9.1 9.1 4900. 5040. X121801. 12 4921.5 5031.0 163. 163. 163. GR 51.5 4833.5 51.6 4902.5 52.3 4921.5 40.6 4945.8 37.1 4952.0 GR 37.4 4989.0 36.6 5000.0 37.2 5008.0 41.3 5016.0 51.0 5031.0 GR 58.5 5069.0 50.8 5069.1 ET 9.1 9.1 9.1 9.1 4915. 5050. X121923. 15 4921.9 5044.4 122. 122. 122. GR 51.6 4844.9 51.4 4896.9 51.8 4921.9 48.6 4932.9 42.7 4947.0 GR 38.3 4953.0 38.4 4990.0 37.0 5000.0 37.0 5005.0 40.8 5014.5 GR 50.6 5027.1 50.6 5040.1 51.8 5044.4 51.2 5054.4 59.8 5056.5 QT 2. 6800. 6120. ET 9.1 9.1 9.1 9.1 4930. 5060. X122089. 14 4933.9 5053.2 166. 166. 166. GR 61.4 4902.7 53.2 4902.8 53.2 4910.9 53.2 4933.9 45.6 4949.9 GR 41.2 4958.0 38.3 4966.0 36.9 5000.0 37.5 5019.1 45.2 5029.2 GR 45.2 5039.2 52.3 5053.2 52.4 5080.2 58.3 5082.2 ET 9.1 9.1 9.1 9.1 4930. 5054. X122213. 14 4942.4 5053.0 124. 124. 124. GR 66.9 4916.3 53.9 4916.3 54.5 4927.3 54.0 4942.4 47.2 4959.4 GR 42.0 4967.8 38.2 4976.8 37.9 5000.0 39.1 5031.0 42.4 5038.0 GR 52.7 5053.0 52.5 5078.0 52.5 5092.0 61.3 5095.0 ET 9.1 9.1 9.1 9.1 4930. 5054. X122292. 14 4957.0 5047.1 79. 79. 79. GR 52.9 4893.0 53.9 4926.0 53.3 4940.0 52.8 4957.0 46.3 4968.0 GR 42.2 4976.0 39.0 4976.0 38.5 5000.0 38.8 5028.0 42.4 5030.7 GR 50.9 5038.1 53.0 5047.1 53.1 5068.4 62.2 5072.2 NC .25 .4 QT 2. 6700. 6120. X122320.8. 4972. 5031. 28. 28. 28. GR54. 4940. 53. 4972. 48.4 4973.8 39.1 4973.9 39.1 5026.1 GR48.4 5026.2 52. 5031. 53. 5060. QT 2. 7000. 6120. SB1. 1.41 2.6 75. 52.2 485. NC .1 .2 X122405. 85. 85. 85. X2 1. 48.4 53.2 X122477.8. 4970. 5030. 72. 72. 72. GR53.5 4940. 53. 4970. 48.4 4973.4 39.1 4973.5 39.1 5026.5 GR48.4 5026.6 53. 5030. 53.5 5060. X122614.6. 4972.9 5033. 137. 137. 137. GR54.8 4850. 53.3 4972.9 43. 4973. 43. 5027. 54.3 5033. GR55.3 5070. QT 2. 3200. 3560. X122700.8. 4973.9 5027. 86. 86. 86. GR57.5 4957.5 55.9 4973.9 54.5 4976. 42. 4990. 42. 5010. GR54.5 5024. 56.5 5027. 57.5 5042.5 X122810.8. 4973.9 5027. 110. 110. 110. GR58. 4957.5 56.4 4973.9 55. 4976. 42.5 4990. 42.5 5010. GR55. 5024. 57. 5027. 58. 5042.5 X122960.8. 4971.5 5028.5 150. 150. 150. GR58. 4957.5 58. 4971.5 55. 4976. 43.1 4990. 43.1 5010. GR55. 5024. 58. 5028.5 58. 5042.5 X123220. 260. 260. 260. .5 QT 2. 2920. 3560. X123318.8. 4989. 5010. 98. 98. 98. GR58.5 4972.5 58. 4989. 55. 4991.9 41. 4992. 41. 5008. GR55. 5008.1 58. 5010. 59.5 5057.5 EJ T1 SANTA CLARA COUNTY FLOOD INSURANCE STUDY 300-76.52 T2 G.S. NOLTE AND ASSOC. B. WIDEN T3 SAN THOMAS AQUINO CREEK 10-YEAR FLOW RATES J1 3. .0028 23. J215. ER