SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 7:25:30 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:25:30 PM | 1.60 | 1:41 | 2:38 | 57 | |
| Harlem Rd | W Bellfort | 7:36:58 PM | 1.50 | 1:13 | 3:51 | 74 | |
| W Bellfort | Bellaire | 7:39:58 PM | 2.90 | 3:19 | 7:10 | 52 | |
| Bellaire | S Fry Rd | 7:39:58 PM | 1.60 | 1:40 | 8:50 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 7:39:58 PM | 2.00 | 1:49 | 10:39 | 66 | |
| Cinco Ranch Blvd | Kingsland | 7:39:58 PM | 2.20 | 2:24 | 13:03 | 55 | |
| Kingsland | IH-10 Katy | 7:39:58 PM | 1.25 | 00:56 | 13:59 | 80 | |
| IH-10 Katy | Morton | 7:39:58 PM | 1.50 | 1:58 | 15:57 | 46 |  |
| Morton | Clay Rd | 7:39:58 PM | 1.60 | 1:26 | 17:23 | 67 | |
| Clay Rd | Beckendorff | 7:39:58 PM | 1.30 | 1:13 | 18:36 | 64 | |
| Beckendorff | FM-529 | 7:39:58 PM | 1.00 | 00:52 | 19:28 | 69 | |
| FM-529 | West Rd | 7:39:58 PM | 2.50 | 1:48 | 21:16 | 83 | |
| West Rd | House Hahl | 7:39:58 PM | 1.30 | 1:25 | 22:41 | 55 | |
| House Hahl | Bridgeland Lake Parkway | 7:39:58 PM | 1.40 | 1:13 | 23:54 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:39:58 PM | 2.40 | 2:07 | 26:01 | 68 | |
| Summary | 30.55 | 26:01 | 26:01 | 70 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 7:39:58 PM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 7:39:58 PM | 1.40 | 1:17 | 3:22 | 65 | |
| House Hahl | West Rd | 7:39:58 PM | 1.30 | 1:36 | 4:58 | 49 | |
| West Rd | FM-529 | 7:39:58 PM | 2.50 | 1:48 | 6:46 | 83 | |
| FM-529 | Beckendorff | 7:39:58 PM | 1.00 | 1:02 | 7:48 | 58 | |
| Beckendorff | Clay Rd | 7:39:58 PM | 1.30 | 1:10 | 8:58 | 67 | |
| Clay Rd | Morton | 7:39:58 PM | 1.60 | 1:33 | 10:31 | 62 | |
| Morton | IH-10 Katy | 7:39:58 PM | 1.50 | 1:08 | 11:39 | 79 | |
| IH-10 Katy | Kingsland | 7:38:58 PM | 1.25 | 1:41 | 13:20 | 45 | |
| Kingsland | Cinco Ranch Blvd | 7:39:58 PM | 2.20 | 1:56 | 15:16 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 7:39:58 PM | 2.00 | 1:45 | 17:01 | 69 | |
| S Fry Rd | Bellaire | 7:39:58 PM | 1.60 | 1:33 | 18:34 | 62 | |
| Bellaire | W Bellfort | 7:39:58 PM | 2.90 | 2:33 | 21:07 | 68 | |
| W Bellfort | Harlem Rd | 7:39:58 PM | 1.50 | 1:14 | 22:21 | 73 | |
| Harlem Rd | Oyster Creek | 7:39:58 PM | 1.60 | 1:29 | 23:50 | 65 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 7:39:58 PM | 1.00 | 00:51 | 24:39 | 71 | |
| Summary | 30.55 | 24:39 | 24:39 | 74 | |
