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 | 3:35:33 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:35:33 PM | 1.60 | 1:28 | 2:20 | 65 | |
| Harlem Rd | W Bellfort | 3:35:33 PM | 1.50 | 1:13 | 3:33 | 74 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:35:33 PM | 2.00 | 3:08 | 6:39 | 38 |  |
| Cinco Ranch Blvd | Kingsland | 3:35:33 PM | 2.20 | 3:39 | 10:18 | 36 | |
| Kingsland | IH-10 Katy | 3:33:33 PM | 1.25 | 1:17 | 11:35 | 58 | |
| IH-10 Katy | Morton | 3:35:33 PM | 1.50 | 2:06 | 13:41 | 43 |  |
| Morton | Clay Rd | 3:35:33 PM | 1.60 | 1:33 | 15:14 | 62 | |
| Clay Rd | Beckendorff | 3:35:33 PM | 1.30 | 1:20 | 16:34 | 58 | |
| Beckendorff | FM-529 | 3:35:33 PM | 1.00 | 00:56 | 17:30 | 64 | |
| FM-529 | West Rd | 3:35:33 PM | 2.50 | 1:58 | 19:28 | 76 | |
| West Rd | House Hahl | 3:35:33 PM | 1.30 | 1:32 | 21:00 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 3:35:33 PM | 1.40 | 1:17 | 22:17 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:35:33 PM | 2.40 | 2:11 | 24:28 | 66 | |
| Summary | 30.55 | 24:28 | 24:28 | 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 | 3:35:33 PM | 2.40 | 2:21 | 2:21 | 61 | |
| Bridgeland Lake Parkway | House Hahl | 3:35:33 PM | 1.40 | 1:16 | 3:37 | 66 | |
| House Hahl | West Rd | 3:35:33 PM | 1.30 | 1:31 | 5:08 | 51 | |
| West Rd | FM-529 | 3:35:33 PM | 2.50 | 1:52 | 7:00 | 80 | |
| FM-529 | Beckendorff | 3:35:33 PM | 1.00 | 00:58 | 7:58 | 62 | |
| Beckendorff | Clay Rd | 3:35:33 PM | 1.30 | 1:14 | 9:12 | 63 | |
| Clay Rd | Morton | 3:35:33 PM | 1.60 | 1:45 | 10:57 | 55 | |
| Morton | IH-10 Katy | 3:32:33 PM | 1.50 | 1:06 | 12:03 | 82 | |
| IH-10 Katy | Kingsland | 3:35:33 PM | 1.25 | 1:13 | 13:16 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:35:33 PM | 2.20 | 5:39 | 18:55 | 23 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:35:33 PM | 2.00 | 3:58 | 22:53 | 30 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 3:35:33 PM | 1.50 | 1:14 | 24:05 | 73 | |
| Harlem Rd | Oyster Creek | 3:35:33 PM | 1.60 | 1:31 | 25:36 | 63 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:35:33 PM | 1.00 | 00:49 | 26:23 | 73 | |
| Summary | 30.55 | 26:23 | 26:23 | 69 | |
