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 | 10:11:40 AM | 1.60 | 1:22 | 1:19 | 70 |  |
| Harlem Rd | W Bellfort | 10:11:40 AM | 1.50 | 1:09 | 2:28 | 78 | |
| W Bellfort | Bellaire | 10:11:40 AM | 2.90 | 2:35 | 5:03 | 67 | |
| Bellaire | S Fry Rd | 10:11:40 AM | 1.60 | 1:30 | 6:33 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 10:11:40 AM | 2.00 | 2:17 | 8:50 | 53 | |
| Cinco Ranch Blvd | Kingsland | 10:11:40 AM | 2.20 | 3:02 | 11:52 | 44 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:11:40 AM | 1.50 | 1:42 | 13:33 | 53 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 10:11:40 AM | 1.00 | 00:55 | 14:26 | 65 | |
| FM-529 | West Rd | 10:11:40 AM | 2.50 | 2:15 | 16:41 | 67 | |
| West Rd | House Hahl | 10:11:40 AM | 1.30 | 1:14 | 17:55 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 10:11:40 AM | 1.40 | 1:16 | 19:11 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:11:40 AM | 2.40 | 2:13 | 21:24 | 65 | |
| 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 | 10:11:40 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 10:11:40 AM | 1.40 | 1:14 | 3:24 | 68 | |
| House Hahl | West Rd | 10:11:40 AM | 1.30 | 1:12 | 4:36 | 65 | |
| West Rd | FM-529 | 10:11:40 AM | 2.50 | 2:12 | 6:48 | 68 | |
| FM-529 | Beckendorff | 10:11:40 AM | 1.00 | 1:02 | 7:50 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 10:11:40 AM | 1.25 | 1:20 | 9:07 | 56 | |
| Kingsland | Cinco Ranch Blvd | 10:11:40 AM | 2.20 | 2:10 | 11:17 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 10:11:40 AM | 2.00 | 4:22 | 15:39 | 27 |  |
| S Fry Rd | Bellaire | 10:11:40 AM | 1.60 | 1:34 | 17:13 | 61 | |
| Bellaire | W Bellfort | 10:11:40 AM | 2.90 | 2:34 | 19:47 | 68 | |
| W Bellfort | Harlem Rd | 10:11:40 AM | 1.50 | 1:17 | 21:04 | 70 | |
| Harlem Rd | Oyster Creek | 10:11:40 AM | 1.60 | 1:28 | 22:32 | 65 | |
| 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 | 22:29 | 22:29 | 82 | |
