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 | 12:03:54 AM | 1.00 | 1:12 | 1:12 | 50 |  |
| 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 | 12:03:54 AM | 2.90 | 3:22 | 4:30 | 52 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:03:54 AM | 2.00 | 1:57 | 6:26 | 62 | |
| Cinco Ranch Blvd | Kingsland | 12:03:54 AM | 2.20 | 1:56 | 8:22 | 68 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:03:54 AM | 1.50 | 1:44 | 10:05 | 52 | |
| Morton | Clay Rd | 12:03:54 AM | 1.60 | 1:32 | 11:37 | 63 | |
| Clay Rd | Beckendorff | 12:03:54 AM | 1.30 | 1:33 | 13:10 | 50 | |
| Beckendorff | FM-529 | 11:56:54 PM | 1.00 | 00:48 | 13:58 | 75 | |
| FM-529 | West Rd | 12:03:54 AM | 2.50 | 2:15 | 16:13 | 67 | |
| West Rd | House Hahl | 12:03:54 AM | 1.30 | 1:41 | 17:54 | 46 |  |
| House Hahl | Bridgeland Lake Parkway | 12:03:54 AM | 1.40 | 1:21 | 19:15 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:03:54 AM | 2.40 | 2:15 | 21:30 | 64 | |
| Summary | 30.55 | 21:30 | 21:30 | 85 | |
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 | 12:03:54 AM | 2.40 | 2:17 | 2:17 | 63 | |
| Bridgeland Lake Parkway | House Hahl | 12:03:54 AM | 1.40 | 1:24 | 3:41 | 60 | |
| House Hahl | West Rd | 12:03:54 AM | 1.30 | 1:43 | 5:24 | 45 | |
| West Rd | FM-529 | 11:56:54 PM | 2.50 | 1:52 | 7:16 | 80 | |
| FM-529 | Beckendorff | 12:03:54 AM | 1.00 | 1:13 | 8:29 | 49 | |
| Beckendorff | Clay Rd | 12:03:54 AM | 1.30 | 1:09 | 9:38 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:02:54 AM | 1.25 | 1:35 | 11:11 | 47 | |
| Kingsland | Cinco Ranch Blvd | 12:03:54 AM | 2.20 | 1:53 | 13:04 | 70 | |
| Cinco Ranch Blvd | S Fry Rd | 12:03:54 AM | 2.00 | 1:50 | 14:54 | 65 | |
| S Fry Rd | Bellaire | 12:02:54 AM | 1.60 | 1:20 | 16:14 | 72 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 16:08 | 16:08 | 114 | |
