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 | 3:01:49 PM | 1.00 | 00:50 | 00:50 | 72 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:01:49 PM | 1.60 | 1:28 | 2:16 | 65 | |
| Harlem Rd | W Bellfort | 3:01:49 PM | 1.50 | 1:28 | 3:44 | 61 | |
| W Bellfort | Bellaire | 3:01:49 PM | 2.90 | 2:49 | 6:33 | 62 | |
| Bellaire | S Fry Rd | 3:01:49 PM | 1.60 | 1:31 | 8:04 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:01:49 PM | 2.00 | 2:07 | 10:11 | 57 | |
| Cinco Ranch Blvd | Kingsland | 2:58:49 PM | 2.20 | 3:26 | 13:37 | 38 |  |
| Kingsland | IH-10 Katy | 3:01:49 PM | 1.25 | 00:58 | 14:35 | 78 | |
| IH-10 Katy | Morton | 3:01:49 PM | 1.50 | 2:17 | 16:52 | 39 | |
| Morton | Clay Rd | 3:01:49 PM | 1.60 | 1:29 | 18:21 | 65 | |
| Clay Rd | Beckendorff | 3:01:49 PM | 1.30 | 1:17 | 19:38 | 61 | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | 3:01:49 PM | 1.30 | 1:30 | 21:06 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 3:01:49 PM | 1.40 | 1:16 | 22:22 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:01:49 PM | 2.40 | 2:14 | 24:36 | 64 | |
| Summary | 30.55 | 24:36 | 24:36 | 75 | |
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 | 3:01:49 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 3:01:49 PM | 1.40 | 1:14 | 3:22 | 68 | |
| House Hahl | West Rd | 3:01:49 PM | 1.30 | 1:30 | 4:52 | 52 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | 3:01:49 PM | 1.30 | 1:10 | 6:00 | 67 | |
| Clay Rd | Morton | 3:01:49 PM | 1.60 | 3:23 | 9:23 | 28 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:01:49 PM | 1.25 | 1:13 | 10:35 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:01:49 PM | 2.20 | 5:18 | 15:53 | 25 | |
| Cinco Ranch Blvd | S Fry Rd | 3:01:49 PM | 2.00 | 1:45 | 17:38 | 69 | |
| S Fry Rd | Bellaire | 3:01:49 PM | 1.60 | 1:27 | 19:05 | 66 | |
| Bellaire | W Bellfort | 3:01:49 PM | 2.90 | 2:29 | 21:34 | 70 | |
| W Bellfort | Harlem Rd | 3:01:49 PM | 1.50 | 1:15 | 22:49 | 72 | |
| Harlem Rd | Oyster Creek | 3:01:49 PM | 1.60 | 1:22 | 24:11 | 70 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:01:49 PM | 1.00 | 00:45 | 24:54 | 80 | |
| Summary | 30.55 | 24:54 | 24:54 | 74 | |
