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 | 12:12:33 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 12:12:33 AM | 2.00 | 1:35 | 2:51 | 76 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:12:33 AM | 2.90 | 2:30 | 5:19 | 70 | |
| Bellaire | S Fry Rd | 12:12:33 AM | 1.60 | 1:52 | 7:11 | 51 | |
| S Fry Rd | Cinco Ranch Blvd | 12:12:33 AM | 2.00 | 1:46 | 8:57 | 68 | |
| Cinco Ranch Blvd | Kingsland | 12:12:33 AM | 2.20 | 2:05 | 11:02 | 63 | |
| Kingsland | IH-10 Katy | 12:12:33 AM | 1.25 | 1:03 | 12:05 | 71 | |
| IH-10 Katy | Morton | 12:12:33 AM | 1.50 | 2:11 | 14:16 | 41 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 12:02:34 AM | 1.30 | 1:07 | 15:22 | 70 | |
| Beckendorff | FM-529 | 12:00:34 AM | 1.00 | 00:52 | 16:14 | 69 | |
| FM-529 | West Rd | 12:12:33 AM | 2.50 | 2:19 | 18:33 | 65 | |
| West Rd | House Hahl | 12:12:33 AM | 1.30 | 1:22 | 19:55 | 57 | |
| House Hahl | Bridgeland Lake Parkway | 12:11:34 AM | 1.40 | 00:55 | 20:50 | 92 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:12:33 AM | 2.40 | 2:18 | 23:08 | 63 | |
| 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 | 12:05:34 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 12:12:33 AM | 1.40 | 1:23 | 3:37 | 61 | |
| House Hahl | West Rd | 12:12:33 AM | 1.30 | 1:14 | 4:51 | 63 | |
| West Rd | FM-529 | 12:10:33 AM | 2.50 | 3:16 | 8:07 | 46 | |
| FM-529 | Beckendorff | 12:12:33 AM | 1.00 | 00:54 | 9:01 | 67 | |
| Beckendorff | Clay Rd | 12:12:33 AM | 1.30 | 1:17 | 10:18 | 61 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:12:33 AM | 1.25 | 1:14 | 11:30 | 61 | |
| Kingsland | Cinco Ranch Blvd | 12:08:34 AM | 2.20 | 2:18 | 13:48 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 12:12:33 AM | 2.00 | 2:08 | 15:56 | 56 | |
| S Fry Rd | Bellaire | 12:12:33 AM | 1.60 | 1:59 | 17:55 | 48 | |
| Bellaire | W Bellfort | 12:12:33 AM | 2.90 | 2:39 | 20:34 | 66 | |
| 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | 20:29 | 20:29 | 89 | |
