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 | 8:39:55 PM | 1.00 | 1:04 | 1:04 | 56 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:31:56 PM | 1.60 | 1:23 | 2:25 | 69 | |
| Harlem Rd | W Bellfort | 8:39:55 PM | 1.50 | 1:11 | 3:36 | 76 | |
| W Bellfort | Bellaire | 8:38:56 PM | 2.90 | 2:30 | 6:06 | 70 | |
| Bellaire | S Fry Rd | 8:39:55 PM | 1.60 | 1:30 | 7:36 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 8:35:56 PM | 2.00 | 3:35 | 11:11 | 33 |  |
| Cinco Ranch Blvd | Kingsland | 8:39:55 PM | 2.20 | 10:41 | 21:52 | 12 |  |
| Kingsland | IH-10 Katy | 8:39:55 PM | 1.25 | 1:04 | 22:56 | 70 | |
| IH-10 Katy | Morton | 8:27:56 PM | 1.50 | 2:10 | 25:06 | 42 |  |
| Morton | Clay Rd | 8:39:55 PM | 1.60 | 1:27 | 26:33 | 66 | |
| Clay Rd | Beckendorff | 8:39:55 PM | 1.30 | 1:16 | 27:49 | 62 | |
| Beckendorff | FM-529 | 8:39:55 PM | 1.00 | 00:51 | 28:40 | 71 | |
| FM-529 | West Rd | 8:32:56 PM | 2.50 | 1:51 | 30:31 | 81 | |
| West Rd | House Hahl | 8:39:55 PM | 1.30 | 1:29 | 32:00 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 8:39:55 PM | 1.40 | 1:17 | 33:17 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:39:55 PM | 2.40 | 2:06 | 35:23 | 69 | |
| Summary | 30.55 | 35:23 | 35:23 | 52 | |
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 | 8:39:55 PM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 8:39:55 PM | 1.40 | 1:19 | 3:32 | 64 | |
| House Hahl | West Rd | 8:39:55 PM | 1.30 | 1:37 | 5:09 | 48 | |
| West Rd | FM-529 | 8:39:55 PM | 2.50 | 1:51 | 7:00 | 81 | |
| FM-529 | Beckendorff | 8:39:55 PM | 1.00 | 00:57 | 7:57 | 63 | |
| Beckendorff | Clay Rd | 8:39:55 PM | 1.30 | 1:11 | 9:08 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 8:39:55 PM | 1.50 | 1:52 | 10:59 | 48 | |
| IH-10 Katy | Kingsland | 8:39:55 PM | 1.25 | 1:22 | 12:21 | 55 | |
| Kingsland | Cinco Ranch Blvd | 8:39:55 PM | 2.20 | 2:06 | 14:27 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 8:39:55 PM | 2.00 | 1:46 | 16:13 | 68 | |
| S Fry Rd | Bellaire | 8:39:55 PM | 1.60 | 1:17 | 17:30 | 75 | |
| Bellaire | W Bellfort | 8:39:55 PM | 2.90 | 2:40 | 20:10 | 65 | |
| W Bellfort | Harlem Rd | 8:39:55 PM | 1.50 | 1:06 | 21:16 | 82 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 21:12 | 21:12 | 86 | |
