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 | 10:10:40 AM | 1.60 | 1:22 | 1:19 | 70 |  |
| Harlem Rd | W Bellfort | 10:10:40 AM | 1.50 | 1:10 | 2:29 | 77 | |
| W Bellfort | Bellaire | 10:10:40 AM | 2.90 | 2:35 | 5:04 | 67 | |
| Bellaire | S Fry Rd | 10:10:40 AM | 1.60 | 1:29 | 6:33 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 10:10:40 AM | 2.00 | 2:20 | 8:53 | 51 | |
| Cinco Ranch Blvd | Kingsland | 10:10:40 AM | 2.20 | 2:57 | 11:50 | 45 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:10:40 AM | 1.50 | 1:43 | 13:32 | 52 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 10:10:40 AM | 1.00 | 00:55 | 14:25 | 65 | |
| FM-529 | West Rd | 10:10:40 AM | 2.50 | 2:14 | 16:39 | 67 | |
| West Rd | House Hahl | 10:10:40 AM | 1.30 | 1:12 | 17:51 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 10:10:40 AM | 1.40 | 1:17 | 19:08 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:10:40 AM | 2.40 | 2:12 | 21:20 | 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 | 10:10:40 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 10:10:40 AM | 1.40 | 1:14 | 3:22 | 68 | |
| House Hahl | West Rd | 10:10:40 AM | 1.30 | 1:12 | 4:34 | 65 | |
| West Rd | FM-529 | 10:10:40 AM | 2.50 | 2:10 | 6:44 | 69 | |
| FM-529 | Beckendorff | 10:10:40 AM | 1.00 | 1:04 | 7:48 | 56 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 10:10:40 AM | 1.50 | 1:10 | 8:56 | 77 | |
| IH-10 Katy | Kingsland | 10:10:40 AM | 1.25 | 1:18 | 10:14 | 58 | |
| Kingsland | Cinco Ranch Blvd | 10:10:40 AM | 2.20 | 2:10 | 12:24 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 10:10:40 AM | 2.00 | 4:24 | 16:48 | 27 |  |
| S Fry Rd | Bellaire | 10:10:40 AM | 1.60 | 1:32 | 18:20 | 63 | |
| Bellaire | W Bellfort | 10:10:40 AM | 2.90 | 2:34 | 20:54 | 68 | |
| W Bellfort | Harlem Rd | 10:10:40 AM | 1.50 | 1:20 | 22:14 | 68 | |
| Harlem Rd | Oyster Creek | 10:10:40 AM | 1.60 | 1:28 | 23:42 | 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 | 23:39 | 23:39 | 78 | |
