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 | 3:05:35 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:05:35 PM | 1.60 | 1:27 | 2:25 | 66 | |
| Harlem Rd | W Bellfort | 3:05:35 PM | 1.50 | 1:15 | 3:40 | 72 | |
| W Bellfort | Bellaire | 3:05:35 PM | 2.90 | 2:17 | 5:57 | 76 | |
| Bellaire | S Fry Rd | 3:05:35 PM | 1.60 | 1:25 | 7:22 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 3:05:35 PM | 2.00 | 1:56 | 9:18 | 62 | |
| Cinco Ranch Blvd | Kingsland | 3:05:35 PM | 2.20 | 3:22 | 12:40 | 39 |  |
| Kingsland | IH-10 Katy | 3:05:35 PM | 1.25 | 1:06 | 13:46 | 68 | |
| IH-10 Katy | Morton | 3:05:35 PM | 1.50 | 1:54 | 15:40 | 47 |  |
| Morton | Clay Rd | 3:05:35 PM | 1.60 | 1:26 | 17:06 | 67 | |
| Clay Rd | Beckendorff | 3:05:35 PM | 1.30 | 1:16 | 18:22 | 62 | |
| Beckendorff | FM-529 | 3:05:35 PM | 1.00 | 00:55 | 19:17 | 65 | |
| FM-529 | West Rd | 3:05:35 PM | 2.50 | 1:51 | 21:08 | 81 | |
| West Rd | House Hahl | 3:05:35 PM | 1.30 | 1:28 | 22:36 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 3:05:35 PM | 1.40 | 1:14 | 23:50 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:05:35 PM | 2.40 | 2:05 | 25:55 | 69 | |
| Summary | 30.55 | 25:55 | 25:55 | 71 | |
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 | 3:05:35 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 3:05:35 PM | 1.40 | 1:17 | 3:26 | 65 | |
| House Hahl | West Rd | 3:05:35 PM | 1.30 | 1:32 | 4:58 | 51 | |
| West Rd | FM-529 | 3:05:35 PM | 2.50 | 1:54 | 6:52 | 79 | |
| FM-529 | Beckendorff | 3:05:35 PM | 1.00 | 00:58 | 7:50 | 62 | |
| Beckendorff | Clay Rd | 3:05:35 PM | 1.30 | 1:12 | 9:02 | 65 | |
| Clay Rd | Morton | 3:05:35 PM | 1.60 | 1:46 | 10:48 | 54 | |
| Morton | IH-10 Katy | 3:00:35 PM | 1.50 | 1:10 | 11:58 | 77 | |
| IH-10 Katy | Kingsland | 3:05:35 PM | 1.25 | 1:12 | 13:10 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:05:35 PM | 2.20 | 2:01 | 15:11 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 3:05:35 PM | 2.00 | 1:50 | 17:01 | 65 | |
| S Fry Rd | Bellaire | 3:05:35 PM | 1.60 | 1:21 | 18:22 | 71 | |
| Bellaire | W Bellfort | 3:05:35 PM | 2.90 | 2:37 | 20:59 | 66 | |
| W Bellfort | Harlem Rd | 3:05:35 PM | 1.50 | 1:12 | 22:11 | 75 | |
| Harlem Rd | Oyster Creek | 3:05:35 PM | 1.60 | 1:38 | 23:49 | 59 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:05:35 PM | 1.00 | 00:46 | 24:33 | 78 | |
| Summary | 30.55 | 24:33 | 24:33 | 75 | |
