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 | 5:26:36 PM | 1.00 | 00:51 | 00:51 | 71 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 5:35:36 PM | 1.60 | 1:23 | 2:12 | 69 | |
| Harlem Rd | W Bellfort | 5:35:36 PM | 1.50 | 1:13 | 3:25 | 74 | |
| W Bellfort | Bellaire | 5:35:36 PM | 2.90 | 2:29 | 5:54 | 70 | |
| Bellaire | S Fry Rd | 5:35:36 PM | 1.60 | 1:23 | 7:17 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 5:35:36 PM | 2.00 | 1:59 | 9:16 | 61 | |
| Cinco Ranch Blvd | Kingsland | 5:35:36 PM | 2.20 | 2:12 | 11:28 | 60 | |
| Kingsland | IH-10 Katy | 5:35:36 PM | 1.25 | 1:06 | 12:34 | 68 | |
| IH-10 Katy | Morton | 5:35:36 PM | 1.50 | 1:41 | 14:15 | 53 | |
| Morton | Clay Rd | 5:35:36 PM | 1.60 | 1:18 | 15:33 | 74 | |
| Clay Rd | Beckendorff | 5:35:36 PM | 1.30 | 1:13 | 16:46 | 64 | |
| Beckendorff | FM-529 | 5:35:36 PM | 1.00 | 00:49 | 17:35 | 73 | |
| FM-529 | West Rd | 5:35:36 PM | 2.50 | 2:04 | 19:39 | 73 | |
| West Rd | House Hahl | 5:35:36 PM | 1.30 | 1:11 | 20:50 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 5:35:36 PM | 1.40 | 1:16 | 22:06 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:05 | 22:05 | 83 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 5:35:36 PM | 1.40 | 1:17 | 1:16 | 65 | |
| House Hahl | West Rd | 5:35:36 PM | 1.30 | 1:12 | 2:28 | 65 | |
| West Rd | FM-529 | 5:35:36 PM | 2.50 | 2:00 | 4:28 | 75 | |
| FM-529 | Beckendorff | 5:35:36 PM | 1.00 | 00:58 | 5:26 | 62 | |
| Beckendorff | Clay Rd | 5:35:36 PM | 1.30 | 1:05 | 6:31 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 5:35:36 PM | 1.50 | 13:08 | 19:38 | 7 |  |
| IH-10 Katy | Kingsland | 5:35:36 PM | 1.25 | 1:12 | 20:50 | 62 | |
| Kingsland | Cinco Ranch Blvd | 5:35:36 PM | 2.20 | 2:11 | 23:01 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 5:35:36 PM | 2.00 | 2:00 | 25:01 | 60 | |
| S Fry Rd | Bellaire | 5:35:36 PM | 1.60 | 1:26 | 26:27 | 67 | |
| Bellaire | W Bellfort | 5:35:36 PM | 2.90 | 2:49 | 29:16 | 62 | |
| W Bellfort | Harlem Rd | 5:35:36 PM | 1.50 | 1:26 | 30:42 | 63 | |
| Harlem Rd | Oyster Creek | 5:35:36 PM | 1.60 | 1:37 | 32:19 | 59 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 5:35:36 PM | 1.00 | 00:45 | 33:02 | 80 | |
| Summary | 30.55 | Not Available | |
