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 | 5:19:55 PM | 1.00 | 00:55 | 00:55 | 65 |  |
| New Territory | FM-1464 | 5:19:55 PM | 1.50 | 1:19 | 2:14 | 68 | |
| FM-1464 | Oyster Creek | 5:19:55 PM | 2.00 | 1:53 | 4:07 | 64 | |
| Oyster Creek | Harlem Rd | 5:19:55 PM | 1.60 | 1:30 | 5:37 | 64 | |
| Harlem Rd | W Bellfort | 5:19:55 PM | 1.50 | 1:19 | 6:56 | 68 | |
| W Bellfort | Bellaire | 5:19:55 PM | 2.90 | 2:51 | 9:47 | 61 | |
| Bellaire | S Fry Rd | 5:19:55 PM | 1.60 | 1:29 | 11:16 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 5:19:55 PM | 2.00 | 2:33 | 13:49 | 47 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 5:19:55 PM | 1.50 | 8:46 | 22:33 | 10 |  |
| Morton | Clay Rd | 5:19:55 PM | 1.60 | 2:33 | 25:06 | 38 |  |
| Clay Rd | Beckendorff | 5:19:55 PM | 1.30 | 1:25 | 26:31 | 55 | |
| Beckendorff | FM-529 | 5:19:55 PM | 1.00 | 1:00 | 27:31 | 60 | |
| FM-529 | West Rd | 5:19:55 PM | 2.50 | 1:57 | 29:28 | 77 | |
| West Rd | House Hahl | 5:19:55 PM | 1.30 | 1:31 | 30:59 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 5:19:55 PM | 1.40 | 1:24 | 32:23 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:19:55 PM | 2.40 | 3:49 | 36:12 | 38 | |
| Summary | 30.55 | 36:12 | 36:12 | 51 | |
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 | 5:19:55 PM | 2.40 | 4:23 | 4:23 | 33 | |
| Bridgeland Lake Parkway | House Hahl | 5:19:55 PM | 1.40 | 1:24 | 5:47 | 60 | |
| House Hahl | West Rd | 5:19:55 PM | 1.30 | 2:00 | 7:47 | 39 | |
| West Rd | FM-529 | 5:19:55 PM | 2.50 | 2:54 | 10:41 | 52 | |
| FM-529 | Beckendorff | 5:19:55 PM | 1.00 | 2:11 | 12:52 | 27 |  |
| Beckendorff | Clay Rd | 5:19:55 PM | 1.30 | 1:32 | 14:24 | 51 | |
| Clay Rd | Morton | 5:19:55 PM | 1.60 | 2:01 | 16:25 | 48 | |
| Morton | IH-10 Katy | 5:19:55 PM | 1.50 | 1:07 | 17:32 | 81 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 5:19:55 PM | 2.00 | 1:56 | 19:26 | 62 | |
| S Fry Rd | Bellaire | 5:19:55 PM | 1.60 | 1:51 | 21:17 | 52 | |
| Bellaire | W Bellfort | 5:19:55 PM | 2.90 | 2:49 | 24:06 | 62 | |
| W Bellfort | Harlem Rd | 5:19:55 PM | 1.50 | 1:18 | 25:24 | 69 | |
| Harlem Rd | Oyster Creek | 5:17:55 PM | 1.60 | 2:02 | 27:26 | 47 | |
| Oyster Creek | FM-1464 | 5:19:55 PM | 2.00 | 1:43 | 29:09 | 70 | |
| FM-1464 | New Territory | 5:19:55 PM | 1.50 | 1:13 | 30:22 | 74 | |
| New Territory | Brazos River | 5:19:55 PM | 1.00 | 00:53 | 31:15 | 68 | |
| Summary | 30.55 | 31:15 | 31:15 | 59 | |
