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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:24:53 AM | 1.60 | 1:34 | 1:31 | 61 |  |
| Harlem Rd | W Bellfort | 8:24:53 AM | 1.50 | 1:13 | 2:44 | 74 | |
| W Bellfort | Bellaire | 8:24:53 AM | 2.90 | 2:16 | 5:00 | 77 | |
| Bellaire | S Fry Rd | 8:24:53 AM | 1.60 | 1:24 | 6:24 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 8:24:53 AM | 2.00 | 1:53 | 8:17 | 64 | |
| Cinco Ranch Blvd | Kingsland | 8:24:53 AM | 2.20 | 2:03 | 10:20 | 64 | |
| Kingsland | IH-10 Katy | 8:21:53 AM | 1.25 | 1:08 | 11:28 | 66 | |
| IH-10 Katy | Morton | 8:24:53 AM | 1.50 | 2:10 | 13:38 | 42 |  |
| Morton | Clay Rd | 8:24:53 AM | 1.60 | 1:29 | 15:07 | 65 | |
| Clay Rd | Beckendorff | 8:24:53 AM | 1.30 | 1:15 | 16:22 | 62 | |
| Beckendorff | FM-529 | 8:24:53 AM | 1.00 | 00:53 | 17:15 | 68 | |
| FM-529 | West Rd | 8:24:53 AM | 2.50 | 2:06 | 19:21 | 71 | |
| West Rd | House Hahl | 8:24:53 AM | 1.30 | 1:10 | 20:31 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 8:24:53 AM | 1.40 | 1:11 | 21:42 | 71 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:24:53 AM | 2.40 | 2:02 | 23:44 | 71 | |
| Summary | 30.55 | Not Available | |
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 | 8:24:53 AM | 2.40 | 2:02 | 2:02 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 8:24:53 AM | 1.40 | 1:22 | 3:24 | 61 | |
| House Hahl | West Rd | 8:24:53 AM | 1.30 | 1:16 | 4:40 | 62 | |
| West Rd | FM-529 | 8:24:53 AM | 2.50 | 2:04 | 6:44 | 73 | |
| FM-529 | Beckendorff | 8:24:53 AM | 1.00 | 1:03 | 7:47 | 57 | |
| Beckendorff | Clay Rd | 8:24:53 AM | 1.30 | 1:11 | 8:58 | 66 | |
| Clay Rd | Morton | 8:24:53 AM | 1.60 | 2:08 | 11:06 | 45 | |
| Morton | IH-10 Katy | 8:24:53 AM | 1.50 | 1:07 | 12:13 | 81 | |
| IH-10 Katy | Kingsland | 8:24:53 AM | 1.25 | 1:12 | 13:25 | 62 | |
| Kingsland | Cinco Ranch Blvd | 8:24:53 AM | 2.20 | 2:02 | 15:27 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 8:24:53 AM | 2.00 | 1:59 | 17:26 | 61 | |
| S Fry Rd | Bellaire | 8:24:53 AM | 1.60 | 1:29 | 18:55 | 65 | |
| Bellaire | W Bellfort | 8:24:53 AM | 2.90 | 2:31 | 21:26 | 69 | |
| W Bellfort | Harlem Rd | 8:24:53 AM | 1.50 | 1:21 | 22:47 | 67 | |
| Harlem Rd | Oyster Creek | 8:24:53 AM | 1.60 | 1:26 | 24:13 | 67 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 24:10 | 24:10 | 76 | |
