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 | 7:59:50 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 7:59:50 AM | 2.90 | 2:43 | 3:36 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 7:59:50 AM | 2.20 | 2:26 | 6:00 | 54 | |
| Kingsland | IH-10 Katy | 7:59:50 AM | 1.25 | 1:10 | 7:10 | 64 | |
| IH-10 Katy | Morton | 7:59:50 AM | 1.50 | 1:35 | 8:45 | 57 | |
| Morton | Clay Rd | 7:59:50 AM | 1.60 | 1:24 | 10:09 | 69 | |
| Clay Rd | Beckendorff | 7:59:50 AM | 1.30 | 1:17 | 11:26 | 61 | |
| Beckendorff | FM-529 | 7:59:50 AM | 1.00 | 00:54 | 12:20 | 67 | |
| FM-529 | West Rd | 7:59:50 AM | 2.50 | 1:53 | 14:13 | 80 | |
| West Rd | House Hahl | 7:59:50 AM | 1.30 | 1:31 | 15:44 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 7:59:50 AM | 1.40 | 1:18 | 17:02 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:59:50 AM | 2.40 | 2:18 | 19:20 | 63 | |
| Summary | 30.55 | 19:20 | 19:20 | 95 | |
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 | 7:59:50 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 7:59:50 AM | 1.40 | 1:16 | 3:25 | 66 | |
| House Hahl | West Rd | 7:59:50 AM | 1.30 | 1:37 | 5:02 | 48 |  |
| West Rd | FM-529 | 7:59:50 AM | 2.50 | 1:54 | 6:56 | 79 | |
| FM-529 | Beckendorff | 7:59:50 AM | 1.00 | 1:07 | 8:03 | 54 | |
| Beckendorff | Clay Rd | 7:59:50 AM | 1.30 | 1:20 | 9:23 | 58 | |
| Clay Rd | Morton | 7:59:50 AM | 1.60 | 2:45 | 12:08 | 35 |  |
| Morton | IH-10 Katy | 7:59:50 AM | 1.50 | 1:04 | 13:12 | 84 | |
| IH-10 Katy | Kingsland | 7:59:50 AM | 1.25 | 1:04 | 14:16 | 70 | |
| Kingsland | Cinco Ranch Blvd | 7:59:50 AM | 2.20 | 1:59 | 16:15 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:59:50 AM | 2.90 | 2:56 | 19:09 | 59 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 7:59:50 AM | 1.00 | 2:14 | 21:19 | 27 |  |
| Summary | 30.55 | 21:19 | 21:19 | 86 | |
